CAJ | 학술논문

为了明确植物源杀虫剂防控大豆蚜虫的最佳施用剂量,以2%苦参碱与烟碱+皂素为供试药剂,研究了其防控大豆蚜虫的最佳剂量.结果表明:2%苦参碱与烟碱+皂素均在稀释1000倍液时对大豆蚜虫有较好的防治作用,利用最值的计算公式得出了2%苦参碱的最佳稀释倍数为1235.7倍液,烟碱+皂素的最佳稀释倍数为587.5倍液.
위료명학식물원살충제방공대두아충적최가시용제량,이2%고삼감여연감+조소위공시약제,연구료기방공대두아충적최가제량.결과표명:2%고삼감여연감+조소균재희석1000배액시대대두아충유교호적방치작용,이용최치적계산공식득출료2%고삼감적최가희석배수위1235.7배액,연감+조소적최가희석배수위587.5배액.
In order to definite optimum dosage of the plant source insecticide controlling soybean aphids ,2% ma‐trine and nicotine + saponin were used as experimental materials to study their best dosage on controlling soy ‐bean aphids .The results showed that the 2% matrine and nicotine + saponin were diluted 1 000 times liquid on the soybean aphid had the best control effect ,using the most value calculation formula obtained 2% matrine best dilution ratio was 1 235 .7 times liquid ,nicotine + saponin best dilution ratio was 587 .5 times liquid .