西南农业大学学报
西南農業大學學報
서남농업대학학보
JOURNAL OF SOUTHWEST AGRICULTURAL UNIVERSITY
2001年
1期
16-18,21
,共4页
廖中元%柴勇%何正明%邓先明%朱玉香%秦森荣
廖中元%柴勇%何正明%鄧先明%硃玉香%秦森榮
료중원%시용%하정명%산선명%주옥향%진삼영
棉花%黄萎病%种衣剂
棉花%黃萎病%種衣劑
면화%황위병%충의제
人工接种中等致病力的棉花黄萎病菌(VD),再用不同组分的种衣剂包衣处理种子,结果以20%克·福·多+0.1%消菌灵的效果最优,相对防效达65.6%,比标准对照药卫福40%200FF(相对防效为60.3%)增加5.3%,667m2产皮棉80.8kg,比对照增产34.7%,比卫福增产4.4%。
人工接種中等緻病力的棉花黃萎病菌(VD),再用不同組分的種衣劑包衣處理種子,結果以20%剋·福·多+0.1%消菌靈的效果最優,相對防效達65.6%,比標準對照藥衛福40%200FF(相對防效為60.3%)增加5.3%,667m2產皮棉80.8kg,比對照增產34.7%,比衛福增產4.4%。
인공접충중등치병력적면화황위병균(VD),재용불동조분적충의제포의처리충자,결과이20%극·복·다+0.1%소균령적효과최우,상대방효체65.6%,비표준대조약위복40%200FF(상대방효위60.3%)증가5.3%,667m2산피면80.8kg,비대조증산34.7%,비위복증산4.4%。
The spores of Verticillium dahliae Kleb with medium pathogenity were artificially inoculated onto the seeds of cotton before they were coated with different types of seed coating agents. The results showed that the anti- fungal effect of the seed coating agent was the best which contained 20% carbofuran- thiram- carbendazin plus 0.1 Xiao Jun Ling- a newly developed fungicide, its relative control effect being as high as 65.6%,or a 5.3% increase as compared with that of vitavax 200FF(60.3% )-a standard Ameriean seed coating agent. Lint cotton yield per mu was 80.8 kg,being 34.7% and4.4% higher than the blank control and the vitavax 200FF treatment.