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蒜苗打什麼藥沒黃尖
蒜苗打什麼藥沒黃尖
更新时间:2024-10-13 23:22:06

蒜苗打什麼藥沒黃尖?生理性病害:葉尖變黃不變形,從葉尖往下蔓延;,我來為大家講解一下關于蒜苗打什麼藥沒黃尖?跟着小編一起來看一看吧!

蒜苗打什麼藥沒黃尖(蒜苗黃秀病用什麼藥治?)1

蒜苗打什麼藥沒黃尖

生理性病害:葉尖變黃不變形,從葉尖往下蔓延;

防治措施:檢查土壤水分和肥料用量,調整土壤水分;用1.8%複硝酚鈉水劑3000倍液+磷酸二氫鉀1500倍液噴施即可。

真菌性病害,匍柄黴葉斑病:葉尖幹枯變形、扭曲,從葉尖往下蔓延,葉片上可見條形黃斑;

防治措施:50%氯溴異氰尿酸水溶性粉劑750-1000倍液+40%腈菌唑可濕性粉劑5000-7500倍液噴霧防治即可。

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