河西地区鹰嘴豆适应性评价及筛选

Evaluation and Screening of Chickpea Adaptability in Hexi Area

以生产中综合表现良好的鹰嘴豆品种陇鹰1号为对照,对5份综合性状优异、产量较高的鹰嘴豆资源材料进行了多点比较试验。结果表明,各试验点均以张鹰5号和张鹰7号产量表现较高,均较对照品种陇鹰1号增产。其中乌江镇永丰村试验点分别增产17.65%、20.00%;新墩镇分别增产20.28%、16.00%;花寨乡分别增产11.55%、16.34%。性状相关性分析表明,鹰嘴豆产量与单株粒重呈极显著正相关,单株粒数与百粒重呈显著负相关。综合评价值(D值)以张鹰7号最高,为0.8085;张鹰5号次之,为0.6641。这2份材料丰产性较好,适合在河西地区种植。综合分析表明,5个鹰嘴豆材料在乌江镇永丰村整体表现最好,其中张鹰5号和张鹰7号折合产量均高于3400 kg/hm^(2),增产显著,这2个品种可在该地区进行生产试验及示范推广,也可在该地区进行多品种筛选和鉴定评价研究;新墩镇试验点整体产量中等,其中张鹰5号和张鹰7号折合产量均达到3000 kg/hm^(2)以上,说明新墩镇地区的气候条件可筛选种植部分品种;花寨乡试验点折合产量均偏低,说明鹰嘴豆不适宜在该地区生长。

Taking the chickpea(Cicer arietinum L.)cultivar Longying 1 with good comprehensive performance as the control,the multi-point comparison experiment was carried out on five resource materials with excellent comprehensive characters and high yield.The results showed that Zhangying 5 and Zhangying 7 had higher yield than longying 1.The experimental site of Yongfeng Village in Wujiang Town increased production by 17.65%and 20.00%.Xindun town increased production by 20.28%and 16.00%;The increase in Huazhai Township was 11.55%and 16.34%.Correlation analysis of traits showed that there was a significant positive correlation between yield and grain weight per plant,and a significant negative correlation between grain number per plant and 100-grain weight.The comprehensive evaluation value(D value)of Zhangying 7 was 0.8085.Zhangying 5 followed with 0.6641.The two materials had better yield and were suitable for planting in Hexi Area.Comprehensive analysis showed that the five chickpea materials had the best overall performance in Yongfeng Village,Wujiang Town,among which the yield of Zhangying 5 and Zhangying 7 was higher than 3400 kg/hm^(2),and the yield increased significantly.These two cultivars could be used for production test,demonstration and promotion,and screening,identification and evaluation of multiple cultivars in this area.The overall yield of the test site in Xindun Town was medium,and the yield of Zhangying 5 and Zhangying 7 both reached more than 3000 kg/hm^(2),indicating that some cultivars could be selected and planted in XindunTown under climatic conditions.The low yield of experimental sites in Huazhai Township indicated that chickpea was not suitable for growing in this area.