The 12th Annual Conference of the Consortium for Western China Development Studies July,2017Gui-An New District,CHINABackground Since its establishment in 2004,the Consortium for Western China Development Studies(CWCD...The 12th Annual Conference of the Consortium for Western China Development Studies July,2017Gui-An New District,CHINABackground Since its establishment in 2004,the Consortium for Western China Development Studies(CWCDS)has organized nine conferences on vari-展开更多
1.Products of the basic rawmaterials industry Products of the basic raw materialsindustry should improve product quality,make great efforts to realize diversification,serialization and specialization in productvariety...1.Products of the basic rawmaterials industry Products of the basic raw materialsindustry should improve product quality,make great efforts to realize diversification,serialization and specialization in productvariety,develop new varieties,and expandproduction so as to adapt to the demands forthe development of the food industry. Cereals:Develop high quality riceand wheat flour on a grade and class basis;develop special rice and wheat flour suitablefor the needs of processing various kinds offood;actively utilize coarse cereals such ascorn to open up various kinds of展开更多
The China Non-ferrous MetalsIndustry Corporation has putforward ten development policiesfor the Ninth Five-year Plan period,according to the central government’sinstruction to change the way of economicgrowth,and rai...The China Non-ferrous MetalsIndustry Corporation has putforward ten development policiesfor the Ninth Five-year Plan period,according to the central government’sinstruction to change the way of economicgrowth,and raise the integral quality andbenefit of the national economy:展开更多
Korla fragrant pear(KFP)with special fragrance is a unique cultivar in Xinjiang,China.In order to explore the biosynthesis molecular mechanism of chlorogenic acid(CGA)in KFP,the samples at different development period...Korla fragrant pear(KFP)with special fragrance is a unique cultivar in Xinjiang,China.In order to explore the biosynthesis molecular mechanism of chlorogenic acid(CGA)in KFP,the samples at different development periods were collected for transcriptome analysis.High performance liquid chromatography analysis showed that CGA contents of KFP at 88,118 and 163 days after full bloom were(20.96±1.84),(12.01±0.91)and(7.16±0.41)mg/100 g,respectively,and decreased with the fruit development.Pears from these typical 3 periods were selected for de novo transcriptome assemble and 68059 unigenes were assembled from 444037960 clean reads.One‘phenylpropanoid biosynthesis’pathway including 57 unigenes,11 PALs,1 PTAL,64CLs,9 C4Hs,25 HCTs and 5 C3’Hs related to CGA biosynthesis was determined.It was found that the expression levels of 11 differentially expressed genes including 1 PAL,2 C4Hs,34CLs and 5 HCTs were consistent with the change of CGA content.Quantitative polymerase chain reaction analysis further showed that 8 unigenes involved in CGA biosynthesis were consistent with the RNA-seq data.These findings will provide a comprehensive understanding and valuable information on the genetic engineering and molecular breeding in KFP.展开更多
A reporter for China’s Foreign Tradehas learned from the Ministry of theCoal Industry that China will takethe following steps to develop its coal industryduring the ninth five-Year plan period. 1. To regulate the pol...A reporter for China’s Foreign Tradehas learned from the Ministry of theCoal Industry that China will takethe following steps to develop its coal industryduring the ninth five-Year plan period. 1. To regulate the policy for buildupthe coal industry and to make a good job ofthe comprehensive development of buildinga number of key coal production bases.展开更多
为预测及综合防治豆科植物的害虫长额负蝗(Atractomorpha lata Motschoulsky),研究温度对长额负蝗生长发育、存活和繁殖的影响,在室内人工气候箱16、20、24、28和32℃共5个恒温条件下,以大豆豆叶为寄主进行饲养,研究温度对长额负蝗的各...为预测及综合防治豆科植物的害虫长额负蝗(Atractomorpha lata Motschoulsky),研究温度对长额负蝗生长发育、存活和繁殖的影响,在室内人工气候箱16、20、24、28和32℃共5个恒温条件下,以大豆豆叶为寄主进行饲养,研究温度对长额负蝗的各虫态发育历期、发育速率及存活率的影响。结果表明:在16℃条件下长额负蝗无法完成世代发育。在试验温度范围内,卵、若虫和全世代平均发育历期随温度升高而缩短,成虫寿命为先升高再降低,通过拟合方程得出发育速率与温度呈正相关。采用直线回归法计算出长额负蝗卵期、若虫期、成虫期和全世代发育起点温度分别为10.81、14.50、18.98、15.17℃,有效积温分别为464.91、453.43、148.41和1078.41 d·℃。长额负蝗成虫产卵量在24℃时最高,为80.37粒/雌,20℃最低,为26.47粒/雌,在20~32℃条件下,种群趋势指数I均大于1,24℃时I值最大,为11.31。温度对长额负蝗存活率影响显著。研究结果可为长额负蝗发生期预测及综合防治提供理论依据。展开更多
文摘The 12th Annual Conference of the Consortium for Western China Development Studies July,2017Gui-An New District,CHINABackground Since its establishment in 2004,the Consortium for Western China Development Studies(CWCDS)has organized nine conferences on vari-
文摘1.Products of the basic rawmaterials industry Products of the basic raw materialsindustry should improve product quality,make great efforts to realize diversification,serialization and specialization in productvariety,develop new varieties,and expandproduction so as to adapt to the demands forthe development of the food industry. Cereals:Develop high quality riceand wheat flour on a grade and class basis;develop special rice and wheat flour suitablefor the needs of processing various kinds offood;actively utilize coarse cereals such ascorn to open up various kinds of
文摘The China Non-ferrous MetalsIndustry Corporation has putforward ten development policiesfor the Ninth Five-year Plan period,according to the central government’sinstruction to change the way of economicgrowth,and raise the integral quality andbenefit of the national economy:
基金supported by Major scientific and technological projects of XPCC(2020KWZ-012)。
文摘Korla fragrant pear(KFP)with special fragrance is a unique cultivar in Xinjiang,China.In order to explore the biosynthesis molecular mechanism of chlorogenic acid(CGA)in KFP,the samples at different development periods were collected for transcriptome analysis.High performance liquid chromatography analysis showed that CGA contents of KFP at 88,118 and 163 days after full bloom were(20.96±1.84),(12.01±0.91)and(7.16±0.41)mg/100 g,respectively,and decreased with the fruit development.Pears from these typical 3 periods were selected for de novo transcriptome assemble and 68059 unigenes were assembled from 444037960 clean reads.One‘phenylpropanoid biosynthesis’pathway including 57 unigenes,11 PALs,1 PTAL,64CLs,9 C4Hs,25 HCTs and 5 C3’Hs related to CGA biosynthesis was determined.It was found that the expression levels of 11 differentially expressed genes including 1 PAL,2 C4Hs,34CLs and 5 HCTs were consistent with the change of CGA content.Quantitative polymerase chain reaction analysis further showed that 8 unigenes involved in CGA biosynthesis were consistent with the RNA-seq data.These findings will provide a comprehensive understanding and valuable information on the genetic engineering and molecular breeding in KFP.
文摘A reporter for China’s Foreign Tradehas learned from the Ministry of theCoal Industry that China will takethe following steps to develop its coal industryduring the ninth five-Year plan period. 1. To regulate the policy for buildupthe coal industry and to make a good job ofthe comprehensive development of buildinga number of key coal production bases.
文摘为预测及综合防治豆科植物的害虫长额负蝗(Atractomorpha lata Motschoulsky),研究温度对长额负蝗生长发育、存活和繁殖的影响,在室内人工气候箱16、20、24、28和32℃共5个恒温条件下,以大豆豆叶为寄主进行饲养,研究温度对长额负蝗的各虫态发育历期、发育速率及存活率的影响。结果表明:在16℃条件下长额负蝗无法完成世代发育。在试验温度范围内,卵、若虫和全世代平均发育历期随温度升高而缩短,成虫寿命为先升高再降低,通过拟合方程得出发育速率与温度呈正相关。采用直线回归法计算出长额负蝗卵期、若虫期、成虫期和全世代发育起点温度分别为10.81、14.50、18.98、15.17℃,有效积温分别为464.91、453.43、148.41和1078.41 d·℃。长额负蝗成虫产卵量在24℃时最高,为80.37粒/雌,20℃最低,为26.47粒/雌,在20~32℃条件下,种群趋势指数I均大于1,24℃时I值最大,为11.31。温度对长额负蝗存活率影响显著。研究结果可为长额负蝗发生期预测及综合防治提供理论依据。
