›› 1999, Vol. 42 ›› Issue (-1): 120-124.

• 研究论文 • 上一篇    下一篇

麦类品种对麦双尾蚜的耐害性及产量损失率

张润志, 刘晏良, 耿守光, 买买提江·麻木提   

  • 出版日期:1999-12-20 发布日期:1999-12-20

TOLERANCE AND YIELD LOSS RATES OF WHEAT VARIETIES TO RUSSIAN WHEAT APHID, DIURAPHIS NOXIA (MORDVILKO)

Zhang Run-zhi, Liu Yan-liang, Geng Shou-guang, Mamuti Maimaiti   

  • Online:1999-12-20 Published:1999-12-20

摘要: 在新疆伊犁就36个麦类品种对麦双尾蚜Diuraphis noxia (Mordvilko) 耐害性和产量损失的研究结果表明,其中11个品种受害后千粒重下降10%以下,为耐害性较强的品种,它们是一粒小麦、墨玉稻穗、爱因亢、小偃95、Mg8349、短芒黑边红、伊春4号、小黑麦12、浮纳尔、毛大头和T1008。综合考虑不同品种的自然受害率和受害后千粒重的下降,各品种的总体产量损失率在0~10.56%。产量损失率在2%以下的有14个品种,即一粒小麦、爱因亢、Mg8349、Mg8786、浮纳尔、短芒黑边红、T1008、墨玉稻穗、小黑麦12、广引74、Mg4521、黄库尔班、Mg8816和小偃95。

关键词: 麦双尾蚜, 麦类品种, 耐害性, 产量损失

Abstract: In Ili Prefecture, Xinjiang Uygur Autonomous Region, 36 wheat varieties were tested in fields for their tolerance and yield losses to Russian wheat aphid, Diuraphis noxia (Mordvilko). Eleven varieties including One-kernel Wheat, Moyu Daosui, Aiyinkang, Xiaoyan95, Mg8349, Duanmang Heibianhong, Yichun4, Xiaoheimai12, Funaer, Maodatou and T1008 exhibited higher tolerance with thousand-kernel weight reduction lower than 10%. Considering the natural infestation rate and thousand-kernel weight reduction, the yield losses of the tested varieties ranged from zero to 10.56%. Under 2% of yield loss were there 14 varieties: One-kernel Wheat, Aiyinkang, Mg8349, Mg8786, Funaer, Duanmang Heibianhong, T1008, Moyu Daosui, Xiaoheimai12, Guangyin74, Mg4521, Yellow Kuerban, Mg8816 and Xiaoyan95.

Key words: Russian wheat aphid (Diuraphis noxia (Mordvilko)), wheat variety, tolerance, yield loss