云南化工2024,Vol.51Issue(5):27-31,5.DOI:10.3969/j.issn.1004-275X.2024.05.07
YCB-III对烤烟农艺性状和病毒病防治的影响
Effects of YCB-III on Agronomic Traits and Virus Disease Control of Flue-cured Tobacco
摘要
Abstract
In this study,soil conditioner(YCB-III)was applied in combination with pesticides to reduce the total amount of pesticides while not reducing or improving the control effect of flue-cured tobacco virus disease,improving the agronomic properties of flue-cured tobacco,and improving the yield and quality of flue-cured tobacco.According to the effects of different treatments on the long-term agronomic traits of flue-cured tobacco,the plant height,stem girth,effective leaf number,fresh leaf weight and slice opening of T4 and T5 reached significant levels,and the YCB-III application amount increased by25%,50%,75%and100%compared with T1,T2,T3,T4 and T5,respectively.The pesti-cide application amount was reduced by0.00%,25%,50%and 50%respectively,but the control effect was greater than 74%,at the same lev-el.The study showed that the application dosage of YCB-III was 525 kg/hm2,the effective component of 4%Cytosinpeptidemycin SL(KV1)was 120 g/hm2,and the effective component of 0.5%Lentinan SL(KV2)was 12.5 g/hm2.关键词
土壤改良剂/YCB-III/烤烟/病毒病/农药Key words
Soil Amendment/YCB-III/Flue-cured Tobacco/Virus disease/Pesticide分类
农业科学引用本文复制引用
金洪洲,李玲美,胡勇,普正仙,康建,罗祖介,杨德荣..YCB-III对烤烟农艺性状和病毒病防治的影响[J].云南化工,2024,51(5):27-31,5.基金项目
云南现代农业绿色关键技术创新与平台建设(202102AE090053). (202102AE090053)