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Screening of advanced breeding material of sorghum against shoot fly, Atherigona soccata (Rondani).

机译:筛选高粱抗梢蝇 Atherigona soccata (Rondani)。

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摘要

The present investigation of screening of 19 advanced breeding lines of sorghum alongwith three checks against shoot fly was carried out in randomized block design on the farm of Sorghum Research Unit, Dr. PDKV, Akola in kharif season of 2004-05. The advanced breeding lines were screened on the basis of average number of eggs laid and per cent dead hearts per plant at 7, 14, 21 and 28 days after emergence. Resistant checks IS-18551 and IS-2205 recorded significantly minimum number of eggs per plant and were closely followed by AKSV-37 and AKSV-30. The resistant checks also exhibited minimum average percentage of dead hearts.
机译:在2004-05 khakharif季节,在阿科拉的高粱研究单位PDKV博士的农场以随机区组设计进行了对19个高粱育种品系的筛选以及对付苍蝇的三项检查的调查。根据出苗后第7、14、21和28天的平均产卵数和每株植物的死心率来筛选高级育种系。抗药性检查IS-18551和IS-2205记录的单株卵数最少,紧随其后的是AKSV-37和AKSV-30。抗性检查还显示出死亡心的最小平均百分比。

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