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- The effect of sowing time and density to wheat banded sclerotial blight morbidity degree was studied. 摘要研究了播期、密度对小麦纹枯病发病程度的影响。
- The results showed that early sowing, big sowing density and high nitrogenous fertilizer were the primary reasons on aggravating the degree of banded sclerotial blight morbidity. 结果表明:播期早、播种密度大和氮肥用量高是纹枯病发生程度加重的主要原因。
- The results showed that early sowing,big sowing density and high nitrogenous fertilizer were the primary reasons on aggravating the degree of banded sclerotial blight morbidity. 结果表明:播期早、播种密度大和氮肥用量高是纹枯病发生程度加重的主要原因。冬前和播种-拔节期积温多,拔节前后气温低,纹枯病病情指数高。
- Accumulated temperature were many before the winter and the sowing seeds-jointing stage,while the temperature was low around the jointing,which led the banded sclerotial blight disease index to high. 生产上要选用抗、耐病品种,适期播种或适期晚播,推广精量半精量播种,控制群体密度,增强个体自身的抗病力;
- Effect of Aimiao on Controling Banded Sclerotial Blight and Green Smut and Increasing Yield of Rice 爱苗对水稻纹枯病、稻曲病的防治效果及增产效应分析
- banded sclerotial blight 纹杜病
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- These beetles are a blight to cotton. 这些甲虫是棉花的大害。
- The band played a military march. 乐队吹奏军队进行曲。
- The accident cast a blight on our happiness. 那场意外事故使我们的幸福生活蒙上了一层阴影。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- The settlers banded together for protection. 移民联合起来保护自己。
- The brass band is banging away in the park. 铜管乐队在公园里吹吹打打。
- He has formed a new band with his brother on bass. 他组织了一个新乐队,由他弟弟弹低音吉他。
- He was attacked by a band of ruffians. 他遭到一伙暴徒袭击。
- She used a rubber band to tie her hair. 她用一根橡皮筋扎头发。
- The band drowned our conversation. 乐队的演奏声把我们谈话的声音淹没了。
- The brass band still plays to packed houses. 这支铜管乐队卖座率仍然很高。