日期:2023-04-10 11:44
葉片白粉病發(fā)病較重,病情指數(shù) 2.2~54.4。具體情況如下:德宏地區(qū)瑞麗農(nóng)場莫里監(jiān)測點片區(qū)古銅期膠樹約占5%,淡綠期膠樹約占30%,老化期膠樹約占65%,白粉病發(fā)病率50%,病情指數(shù)24;盈江農(nóng)場橡膠樹淡綠期膠樹約占62%,老化期膠樹約占38%,白粉病發(fā)病率4%,病情指數(shù)2.2;芒市軒崗監(jiān)測點淡綠期膠樹約占15%,老化期膠樹約占85%,白粉病發(fā)病率100%,病情指數(shù)54.4。臨滄地區(qū)孟定農(nóng)場橡膠樹淡綠期膠樹約占6%,老化期膠樹約占94%,白粉病發(fā)病率15%,病情指數(shù)10.5;滄源華健膠廠監(jiān)測點淡綠期膠樹約占12%,老化期膠樹約占88%,白粉病發(fā)病率94%,病情