当前位置: 首页 > 文章 > 无公害苹果园山楂红蜘蛛发生规律及防治措施研究 河北林果研究 2005,20 (3) 268-272
Position: Home > Articles > The research of distribution patterns and control measures of hawthorn spider mite (Tetranychus viennensis Zacher) in pollutant-free apple orchards Hebei Journal of Forestry and Orchard Research 2005,20 (3) 268-272

无公害苹果园山楂红蜘蛛发生规律及防治措施研究

作  者:
李保国;秦立者;毛富玲;郑辉;郭素平
单  位:
河北省林业干部培训中心;河北农业大学林学院
关键词:
无公害;苹果;山楂红蜘蛛;发生规律;防治措施
摘  要:
通过对无公害栽培苹果园山楂红蜘蛛发生分布规律及防治措施的研究发现,无公害栽培苹果园越冬态山楂红蜘蛛种群数量为平地园>阳坡园>阴坡园;越冬态山楂红蜘蛛在树体上集中分布在主干及第一层主枝的翘皮、环剥缝隙、剪锯口及气生根等处。从山楂红蜘蛛发生动态看,1 a中有2次发生高峰,分别为3月底至4月初6、月底至7月初。早春彻底刮皮后,每株树上越冬态山楂红蜘蛛数量仅为未刮老翘皮树的3.77%;萌芽前喷5波美度石硫合剂防治越冬态山楂红蜘蛛,喷药7 d后防效达90%以上;生长季应用1.8%阿维菌素3 000倍液或24.5%绿维虫螨2 000倍液控制山楂红蜘蛛危害的校正防效均在97%以上。
译  名:
The research of distribution patterns and control measures of hawthorn spider mite (Tetranychus viennensis Zacher) in pollutant-free apple orchards
作  者:
LI Bao-guo~1,QIN Li-zhe~1,MAO Fu-ling~2,ZHENG Hui~1, GUO Su-ping~1(1 College of Forestry,Agricultural University of Hebei,Hebei,Baoding 071000,China;2 Training Center of Forestry Cadres of Hebei,Hebei,Shijiazhuang,050081)
关键词:
pollutant-free;apple;hawthorn spider mite; distribution pattern;control measure
摘  要:
The distribution patterns and control measures of hawthorn spider mite in pollutant-free apple orchards were studied. The results showed that: the overwintering form population of hawthorn spider mite in pollutant-free culture apple orchards was ground orchard>southern exposure orchard>northern exposure orchard> ordinary orchard, the overwintering form of hawthorn spider mite was concentrated in trunk and first layer limbs, girdling cracks, pruning wounds and aerial roots,et al. It had two occurrence peaks in one year, one occurred from the end of March to early April, the other from the end of June to early July. The amount of hawthorn spider mite in every apple tree whose old crack barks were scratched thoroughly in early spring was only 3.77% compared to no scratching the crack barks ; spraying 5°Be lime-sulfur before germination to control the overwintering hawthorn spider mite, could get control effect of over 90% 7 days later;the corrected control effect was over 97% after sprayed Aweijunsu with 3000×dilution and Lvweichongman with 2000×dilution in vegetative growth phase.

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