Analysis on Jane Eyre's Masculine and Feminine Characteristics from the Perspective of Androgyny

Jane Eyre is one of the famous and typical works of Charlotte Bronte in the 19 thcentury. The main heroin Jane Eyre is so popular and beloved by millions of readers due to her charming personality. Many studies have been focused on analysis of Jane Eyre's characters especially rebellious ones but few on androgyny. So this paper will analyze masculine and feminine Characteristics of Jane Eyre from the perspective of androgyny. It aims at inspiring youth to establish a complete personality through combining bisexual characters.

Effect of Coat Characteristics on Physiological Traits and Heat Tolerance of West African Dwarf Sheep in Southern Nigeria

This experiment was conducted to investigate the effect of coat characteristics on physiological traits and heat tolerance of dwarf sheep in southern Nigeria. A total number of twenty West African dwarf male sheep with an average weight of 9.00 ± 0.52 kg and aged 10 months old were used for the experiment. The dwarf sheep were assigned to four treatment groups in a completely randomized design with five sheep per treatment group. The compared treatment groups were TA (black coat colour sheep with low coat depth and short hair length), TB (black coat colour sheep with high coat depth and long hair length), TC (light brown coat colour sheep with low coat depth and short hair length) and TD (light brown coat colour sheep with high coat depth and long hair length). The results obtained in the study showed that midday was significantly (P 0.05) affected by morning, midday and evening. Rectal temperature (40.09℃), respiratory rate (21.01 breaths/min), pulse rate (87.49 beats/min), heat tolerance coefficient (97.10%), haemoglobin (9.04 g/l), blood cell (10.84 × 106/μl), white blood cell (12.06 × 106/μl) and glucose (50.10 mg/dl) were significantly (P 0.05) did not occur in total protein, albumin and globulin among treatment groups. It is concluded that coat characteristics have significant effects on physiological indices and heat tolerance in Nigeria.

Effects of different nitrogen forms and concentrations on seedling growth traits and physiological characteristics of Populus simonii × P. nigra

Numerous growth and physiological variables of 3-week-old Populus simonii × P.nigra seedlings were assessed after treatment with either nitrate nitrogen(NO_(3)^(−)--N)(0.1,0.5,1,5,or 10 mmol·L^(−1)) or ammonium nitrogen(NH_(4)^(+)+-N)(0.1,0.5,1,5,or 10 mmol·L^(−1)) to determine the best nitrogen form and concentration to optimize growth,biomass allocation,pigment content,and photosynthetic capacity.The results of combining membership function and an evaluation index suggested that,5 mmol·L^(−1) nitrogen,regardless of the form,yielded the highest comprehensive evaluation index and good growth.In addition,a Pearson correlation analysis and network visualization revealed that the total mass,shoot mass,root mass,leaf dry mass,plant height,leaf area,chlorophyll a and total chlorophyll had a physiological index connectivity degree≥15 for both nitrogen forms.Net photosynthetic rate,stomatal conductance,transpiration rate,maximum photochemical efficiency of PSII,total nitrogen content,ground diameter,chlorophyll b,and carotenoid were unique indices for evaluating NH_(4)^(+)+-N-based nutrition,which could provide a theoretical basis for evaluating the effects of nitrogen fertilizer on seedlings,cultivation periods,and stress tolerance in P.simonii× P.nigra.

Relationships of Panicle Type Index with Subspecies Characteristics and Yield Traits in Filial Generation of Crosses between Indica and Japonica Rice

Two recombinant inbred line （RIL） populations, one derived from a cross between Zhongyouzao 8 （indica） and Toyonishiki （japonica） and the other from a cross between Qishanzhan （indica） and Akihikari （japonica）, were grown in Liaoning and Sichuan Provinces, China, to study the panicle type index （PTI, the ratio of a number of node position on panicle axis where the secondary branch with the most numerous secondary branch grains is located to the number of primary branches） and its relationships with subspecies characteristics and yield traits. With continuous distribution of PTI and numerous of lines with different PTIs in the progenies, indica-japonica hybridization could be a method for breeding cultivars with ideal panicle type. PTI was significantly influenced by environments, with a significant decrease from Liaoning to Sichuan A significantly negative correlation was found between PTI and most of subspecies characteristics. PTI varied remarkably with different subspecies types. As a whole, it showed a trend of indica （H）〉indicalinous （H＇）〉japonicalinous （K＇）〉japonica （K） However, it is not appropriate to regard PTI as a parameter for subspecies classification in rice because it was recombined in the filial generations of cross between indica and japonica rice. The negative correlations were found between PTI and most of panicle characteristics, as well as yield-related traits. Based on PTI, most of lines from the two populations were middle dominant panicle type （the number of grains on the secondary branch is numerous in middle position of the panicle） and lower dominant panicle type （the number of grains on the secondary branch is numerous in lower position of the panicle and becomes less towards the top of panicle） with significant yield advantages.

Studies on the Morphologic Characteristics and Economic Traits of Different Ploidy Materials of Ramie

Different ploidy ramie materials were studied via microscopic observation on stem sections and macerated fiber cells. Morphologic differences between different ploidy plants were analyzed. Average bark area percentages in ramie stem transection of haploids, tetraploids, diploids and triploids were 28. 91, 27. 05, 26. 97 and 24.77% respectively. Average percentages of fiber layer area of diploids, haploids, tetraploids and triploids were 16.80, 16. 58, 15.52 and 13.78% respectively. Average fiber cell diameter and cell wall thickness were increased along with the increase of the ploidy of the plants. Average fiber length of diploids, triploids and haploids were 8. 49, 7. 96 and 6. 93 cm respectively. Average L/B (length/breadth) of diploids, triploids and haploids were 2 470. 7, 2 390. 6 and 1 616.3 respectively. Average breadths of fiber of haploids, diploids and triploids were 29. 30, 33. 87 and 49. 20μm respectively. However, there were relatively large variations in the above characteristics among the ramie materials of the same ploidy levels. Field performance of different ploidy plants was also investigated. As the chromosome ploidy increasing, there was a tendency of declining in shoot number per plant and increasing in stem diameter. Average shoots per plant of haploids, diploids, triploids and tetraploids were 5.83, 5.30, 3.77 and 3. 65 whereas their average stem diameters were 0.66, 0. 67, 0. 74 and 0. 76 cm respectively. Triploids were the tallest, while haploids were the shortest. Triploids had strong growth vigour, diploids and tetraploids had moderate growth vigour, while haploids appeared to be lack of growth vigour. Cold stress tolerance of tetraploids were the strongest, diploid had the moderate tolerance, while haploids and triploids were the least tolerant to cold stress. Both haploids and triploids were sterile.

Shear resistance characteristics and influencing factors of root-soil composite on an alpine metal mine dump slope with different recovery periods

Artificial vegetation restoration is the main measure for vegetation restoration and soil and water conservation in alpine mine dumps on the Qinghai-Tibet Plateau,China.However,there are few reports on the dynamic changes and the influencing factors of the soil reinforcement effect of plant species after artificial vegetation restoration under different recovery periods.We selected dump areas of the Delni Copper Mine in Qinghai Province,China to study the relationship between the shear strength and the peak displacement of the root-soil composite on the slope during the recovery period,and the influence of the root traits and soil physical properties on the shear resistance characteristics of the root-soil composite via in situ direct shear tests.The results indicate that the shear strength and peak displacement of the rooted soil initially decreased and then increased with the increase of the recovery period.The shear strength of the rooted soil and the recovery period exhibited a quadratic function relationship.There is no significant function relationship between the peak displacement and the recovery period.Significant positive correlations(P<0.05)exists between the shear strength of the root-soil composite and the root biomass density,root volume density,and root area ratio,and they show significant linear correlations(P<0.05).There are no significant correlations(P>0.05)between the shear strength of the root-soil composite and the root length density,and the root volume ratio of the coarse roots to the fine roots.A significant negative linear correlation(P<0.05)exists between the peak displacement of the rooted soil and the coarse-grain content,but no significant correlations(P>0.05)with the root traits,other soil physical property indices(the moisture content and dry density of the soil),and slope gradient.The coarse-grain content is the main factor controlling the peak displacement of the rooted soil.

Cluster Analysis on Japonica Rice(Oryza sativa L.) with Good Eating Quality Based on SSR Markers and Phenotypic Traits

Diversity of 60 conventional japonica rice accessions with good eating quality at home and abroad was analyzed using SSR molecular markers, agronomic traits and taste characteristics. A total of 290 alleles were detected in the 60 accessions at 72 SSR loci with the high similarity coefficients varying between 0.600 and 0.924. The loci on chromosome 5 showed the greatest value in average allele number. Additionally, most of the SSR loci could detect 3 to 4 alleles. An UPGMA dendrogram based on the cluster analysis of the genetic similarity coefficients showed that the grouping trend of part of the rice accessions was geographic-related and most of the rice accessions in Jiangsu Province, China were clustered together. Furthermore, many domestic accessions from south and north origins in China were close to the foreign japonica rice varieties, as proved by their pedigree origin from the foreign high-quality sources. For taste characteristics, part of the accessions with excellent taste were clearly clustered into one category though they came from different geographical regions, which indicates that taste characteristics of some varieties were mainly genetically determined. In addition, the agronomic traits of japonica rice with good taste might be closely related with their geographical origins, but the relationship between superior taste characteristics and agronomic traits should be further clarified.

Identification of QTL for Popping Characteristics Using a BC_2F_2 Population and Comparison with Its F_(2:3) Population in Popcorn

Normal corn germplasm can be used to improve popcorn （Zea mays L.） through 1-2 backcrosses with popcorn as recurrent parents. Popping characteristics of derived lines from popcorn × dent or flint corn crosses play a determinant role in popcorn breeding. Advanced backcross QTL methods can effectively combine QTL identification and plant breeding. 220 selected BC2F2 families developed from a cross between Dan 232, a dent corn inbred line, and N04, an elite popcorn inbred line, were evaluated for three popping characteristics, popping volume, flake size, and popping rate, under two environmental conditions. Using composite interval mapping, a total of 10 significant QTLs were detected, and of these, 2 to 4 QTLs were identified for each trait. Six QTLs had favorable alleles contributed by Dan 232. Comparison with the 15 QTLs detected in the F2：3 families showed that 3 QTLs were the same in both populations. The QTLs should be redetected in generations developed through severe selection. Improved N04 and near isogenic lines could be developed from this BC2F2 population through selfing or another 1 to 2 backcrosses with N04.

Morphological and physiological traits of large-panicle rice varieties with high filled-grain percentage

financed by the Special Program of Super Rice of Ministry of Agriculture, China （02318802013231）;the National Public Services Sectors （Agricultural） Research Projects, Ministry of Agriculture, China （201303102）;the Great Technology Project of Ningbo, China （2013C11001）

Identification of quantitative trait loci and epistasis for root characteristics and root exudations in maize (Zea mays L.) under deficient phosphorus

The phosphorus uptake （PU） in above-ground parts of plant, root characteristics and root exudations as well as the quantitative trait loci （QTLs） associated with these characteristics were determined for a F2：3 population derived from the cross of two contrasting maize （Zea mays L.） genotypes, 082 and Yel07. A total of 241 F2：3 families were evaluated in replicated trials under deficient phosphorus conditions in 2007 at two sites （Kaixian County and Southwest University, Chongqing, P. R. China）. The results show pleiotropy and close linkage among QTLs. Four common regions in different environments were in bnlg100- bnlg1268b （bins 1.02） for QTL of H＋, bnlg1268a-umc1290a （bins 1.09） for QTL of AP （acid phospbatase activity）, dupssrl5- P 1MT/a （bins 6.06） for QTLs of PU （phosphorus uptake） and RW （root weight）, and P IM3/d-P1M3/g （bins9.04） for QTLs of PU and AP. These QTLs are non-environment or minor QTLs x environment. By epistatic analysis, three main QTLs and eighteen QTLs x QTLs interactions were detected for the seven measured characteristics. These QTLs may affect trait expression by epistatic interaction with the other loci, and make a substantial contribution to phosphorus utilization efficiency, which should be considered when breeding maize varieties with high P efficiency. Two regions were detected in dupssrl 5- P1MT/a （bins 6.06） for QTL of RW and P1M3/d- P 1M3/g （bins 9.04） for QTL of PU and AP. They were detected in two different environments and by two methods of QTL analysis, which were useful for marker-assisted selection.

辽宁地区适栽香菇菌株筛选评价研究

以引进和自主选育的16个香菇菌株为试材,采用菌丝表型观察和出菇试验等方法,研究了菌丝生长情况、菌株间拮抗反应、耐高温性能、产漆酶能力、子实体农艺性状及生物学效率,以期为辽宁地区适栽香菇品种的选择提供参考依据。结果表明:菌株22-5、22-8、22-19和ZJ12为适宜辽宁地区生长的优良香菇菌株,其中22-5和22-8为中长菌龄,子实体较大,菇型美观,适宜鲜销;ZJ12和22-19为短菌龄,产量高。ZJ12菇型适中,即适宜鲜销,也可烘干销售,22-19菇型稍小,适宜做烘干销售或切片、切丝加工。

不同莲雾品种盛花期的光合特性及其相关性分析

以设施大棚内限根+矮化密植栽培模式下的印尼大叶、泰国紫红、本地种、黑金刚等4个莲雾品种为试验材料,分析了其盛花期叶片的生物学性状、叶绿素含量、叶绿素荧光参数及其相关性。结果表明:印尼大叶的生物学性状最好,本地种的最差;印尼大叶的叶绿素a、叶绿素a+b和叶绿素a/b最高,黑金刚的叶绿素b含量最高;4个品种之间的实时Fv'/Fm'、qP、qN、NPQ差异较小,ETR差异较大;印尼大叶、泰国紫红的Fv'/Fm'、ETR均显著高于本地种和黑金刚,qN、NPQ则与之相反;4个品种的光响应曲线变化规律一致,印尼大叶的Fv'/Fm'、ETR最高,本地种的则最低。叶片的生物学性状之间呈极显著正相关,叶绿素a与叶绿素b呈负相关,与叶绿素a+b呈极显著正相关;叶绿素b与叶绿素a+b呈负相关;叶绿素a、叶绿素a+b与Fv'/Fm'呈正相关,与ETR呈极显著正相关,与qP、qN、NPQ呈负相关;叶绿素b与Fv'/Fm'呈极显著负相关,与ETR呈负相关,与qP、qN、NPQ呈正相关;Fv'/Fm'与qP呈负相关,与qN、NPQ呈极显著负相关,与ETR呈显著正相关;ETR与qP呈负相关,与NPQ呈显著负相关,与qN呈极显著负相关。综上,印尼大叶和泰国紫红等2个品种的叶片的生物学性状最佳,光合能力较强,是较适合于设施大棚内限根+矮化密植栽培的品种。

烯效唑对扁穗雀麦生长发育和种子产量品质的影响

探究烯效唑对扁穗雀麦生长发育和种子产量品质的影响,为其种子增产提质提供科学依据。以‘江夏’扁穗雀麦为试验材料,采取随机区组设计,在拔节期喷施不同浓度烯效唑(0、50、90、130 mg/kg),研究植株生长、种子产量和萌发特性。结果表明:烯效唑降低了植株高度,提高了抗倒伏能力。除50 mg/kg的烯效唑对生殖枝数有显著增加外(P<0.05),其余处理对植株第二节长、茎粗、分蘖数和生殖枝数影响差异不显著。喷施不同浓度烯效唑,扁穗雀麦的小穗数/生殖枝、种子数和种子产量均表现为增加,但只有50 mg/kg处理下各指标差异达显著水平(P<0.05)。90 mg/kg烯效唑处理可显著增加扁穗雀麦种子活力指数(P<0.05),但所有处理对千粒重、发芽率和发芽指数影响较小。各指标相关性分析发现,植株高度与倒伏率、分蘖数和生殖枝数极显著正相关(P<0.01);种子产量和生殖枝数显著正相关(P<0.05)。喷施50 mg/kg烯效唑,扁穗雀麦种子产量最高,达1508.31 kg/hm^(2),较对照增加13.63%,差异显著(P<0.05)。

欧李在宁夏盐池人工栽培的生长及饲用特性评价

研究旨在评价欧李栽培生长适应性和饲用潜力,为开展欧李在盐池地区种植及饲用开发提供参考。在宁夏盐池县高沙窝镇典型荒漠草原区撂荒地开展了引种8年的欧李(Prunus humilis Bunge)农大4号(N4)、农大5号(N5)、京欧1号(J1)的生长指标、饲用农艺性状、饲用品质、叶片相对叶绿素含量(SPAD)、光合特性和生理特性研究。结果显示:3个欧李品种在宁夏盐池栽培生长表现良好,茎叶折合鲜草产量9.51~10.90 t/hm^(2),干草产量5.15~5.74 t/hm^(2),平茬有利于欧李恢复生长,刈割后30~60 d为迅速生长期。3个欧李品种叶片SPAD值、净光合速率(Pn)、气孔导度(Gs)、胞间CO_(2)浓度(Ci)和蒸腾速率(Tr)均为:J1>N5>N4,4个光合参数具体品种间存在显著差异(P<0.05)。3个欧李品种叶片的粗蛋白(CP)含量为8.40%~13.59%,J1的CP最高;粗脂肪(EE)含量为5.74%~6.52%,J1的EE最高;粗纤维(CF)的含量为6.52%~7.83%,N5显著高于J1(P<0.05);N5叶片粗灰分(Ash)含量显著高于J1(P<0.05);N5的相对饲喂价值(RFV)显著高于J1(P<0.05)。研究表明,N4、N5、J1欧李品种综合性状表现良好,适合在宁夏荒漠草原撂荒地人工引进栽培。

橄榄果实表型性状分级及挥发性化合物鉴定与特征香气分析

对59个品种(系)橄榄果实表型性状(单果质量、纵径、横径、果形指数)进行测定分析和概率分级,筛选果形指数级别不同且遗传背景不同的15个品种(系)橄榄果实,采用顶空固相微萃取和气相色谱-质谱联用技术进行挥发性化合物的分离鉴定。结果表明:4个表型性状的变异丰富,变异系数范围为10.70%~26.67%;经K-S检验,果形指数、纵径、横径符合正态分布,并对这3个表型性状进行概率分级;橄榄果实中共鉴定到886种挥发性化合物,包括萜类186种、杂环类157种、酯类146种、酮类73种、烃类64种、醇类64种、醛类53种、芳烃51种、酸类21种、胺类21种、酚类20种、其他30种,含量1881.70~6727.40μg/g(以鲜质量计,下同);萜类为主要的挥发性化合物,相对含量52.49%,含量最高的为α-蒎烯(309.66μg/g),相对含量7.13%;香气活性值(odor activity value,OAV)分析表明,对橄榄具有香气贡献的特征香气成分为181种,贡献最高的为杂环化合物5-乙基-3-羟基-4-甲基-2(5H)-呋喃酮,OAV为2468148.28,呈甜香型;进一步通过主成分分析结合正交偏最小二乘判别分析,筛选到不同品种(系)橄榄果实的差异特征香气成分6种,变量投影重要性值最高的是α-法呢烯,OAV为19.71,香气类型花果香。研究结果可为橄榄果实品质质量分级提供依据,也为深入研究橄榄果实香气形成机制、果实品质改善提供了参考依据。

9个不同使用类型木薯品系在合浦县的适应性研究

为筛选适宜在合浦县推广的木薯品系,本研究以主栽品种‘南植199’为对照,对9个木薯新品系的生物学特性进行了观察,并测定其农艺性状和经济性状,同时进行相关性分析。结果表明,9个品系分枝角度小、块根长度适中和主茎高度中等以上;‘RC4’的块根产量显著高于对照,其余8个品系与对照差异不显著;‘RC4’等8个品系的淀粉产量高于对照;9个品系的淀粉含量高于对照,其中‘RC3’等5个品系的淀粉含量显著或极显著高于对照;9个木薯品系的直链淀粉含量显著或极显著低于对照‘;RC6’等6个品系的氢氰酸含量低于50 mg/kg。相关性分析结果表明:块根产量与生长中期株高、成熟期株高、块根直径呈极显著正相关,与茎粗呈显著正相关;淀粉含量与生长中期株高、成熟期株高、茎粗呈显著正相关;淀粉产量与生长中期株高、成熟期株高、茎粗、块根直径、块根产量呈极显著正相关,与淀粉含量呈显著正相关。综合来看,这9个木薯新品系的综合表现良好,适合在合浦县进行推广。其中‘,RC3’、‘RC4’和‘RC7’可作为加工型品系;‘RC5’和‘RC10’可作为食用品系;‘RC2’、‘RC6’、‘RC11’和‘RC12’可作为鲜食加工兼用品系;‘RC2’和‘RC5’作为食用品系具有很好的推广前景。

苦瓜新品种无土栽培对比试验

以选育的R118、R122等8个苦瓜新品种为试验材料,通过比较不同品种苦瓜在温室大棚无土栽培条件下的熟性、产量、果实特征等性状及变化,观察生长期、采收期时间变化等指标;筛选高产、优质苦瓜品种。试验结果表明,R129、R146为中熟性深绿苦瓜品种,产量高、光泽度好、硬度高、耐储运,适合在福建闽东地区推广种植。

喀斯特森林木本植物叶片功能性状对土壤特性的响应

为明确喀斯特森林植物叶片功能性状对土壤特性的响应,采用样地与样线相结合的方法调查茂兰喀斯特森林的木本植物群落,计算不同地形木本植物叶片加权平均性状值,运用单因素方差分析和冗余分析不同地形植物叶片功能性状的差异及其与土壤特性的关系。结果表明,在生长型(常绿、落叶)和群落水平上,植物叶片功能性状在不同地形间存在显著差异(P<0.05),其中叶面积最为敏感,对生境的响应明显,常绿植物的叶厚度大于落叶植物,比叶面积则相反,而叶绿素含量差异不显著(P>0.05)。不同地形间土壤特性差异显著(P<0.05),漏斗地形土壤的田间持水量、毛管孔隙度、全氮含量、全磷含量及有机质含量较高,土壤肥力最佳,槽谷和阴坡次之,而阳坡地段土壤相对贫瘠。不同地形植物叶片功能性状与土壤特性间具有相关性,但不同地形土壤特性对叶片功能性状变异的解释率不同,影响植物叶片功能性状的主要土壤特性为有机质含量、全氮含量、全磷含量、田间持水量和土壤容重。茂兰喀斯特森林不同地形植物叶片功能性状和土壤特性的差异较大,随着土壤特性的改变,叶片功能性状的响应特征不同,这有利于林区物种共存及生物多样性维持。

闽江江心洲不同生境植物叶功能性状差异及其对土壤特性的响应

基于植物群落叶功能性状的角度研究植物群落与环境的关系有助于探究植物的适生策略。然而,目前关于江心洲植物群落叶功能性状的研究还有待深入探究。基于此,选取8项植物群落叶功能性状指标和9项土壤理化性质指标,探究闽江福州河段5个江心洲3种不同生境类型(洲岸沙滩、洲岸泥滩和洲中央林地)的植物群落叶功能性状与土壤因子特征及其响应机制。结果表明:(1)除土壤温度外,江心洲不同生境的其余8个土壤理化因子存在显著差异。(2)江心洲不同生境的植物群落叶功能性状存在显著差异。在灌木层上,洲中央林地的叶面积(80.935 cm^(2))显著高于洲岸泥滩(31.685 cm^(2))和洲岸沙滩(14.280 cm^(2));在草本层上,洲中央林地的比叶面积(535.684 cm^(2)/g)显著高于洲岸沙滩(384.974 cm^(2)/g);然而,在乔木层上,不同生境的植物群落叶功能性状无显著性差异。(3)影响江心洲不同生境植物群落叶功能性状的主要土壤因子不尽相同,洲岸沙滩为土壤温度,洲岸泥滩为土壤含水量、土壤全碳含量和土壤容重,洲中央林地为土壤容重和土壤含水量。研究发现,与相对远离闽江的洲中央林地相比,河流水动力和潮汐的干扰导致洲岸沙滩和洲岸泥滩的生境发生变化,植物群落通过调整资源分配利用的适生策略,权衡功能性状组合以适应环境的变化。

不同绿豆品种(系)的光合特性及综合评价

【目的】筛选光合能力强、产量高的绿豆品种(系)。【方法】在绿豆花荚期,系统研究32个品种(系)的光合性状,结合产量相关性状,分析绿豆光合性状间及光合性状与产量间的关系。【结果】光合性状在不同绿豆品种(系)之间存在显著差异;主成分分析中,前2个主成分的累计贡献率达91.361%,第1主成分主要反映蒸腾速率(T_(r))、气孔导度(G_(s))、胞间CO_(2)浓度(C_(i))和水分利用率(WUE)的信息,第2主成分主要反映净光合速率(Pn)的信息;聚类分析将32个绿豆品种(系)聚为3类,第Ⅱ类群的6份材料具有较高的P_(n)、G_(s)、C_(i)和T_(r)。【结论】绿豆品种(系)吉绿3号和冀绿2号的光合性状和产量性状表现较好,适于在生产中推广应用。