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Position: Home > Articles > Investigation on Occurrence Regularity of Leguminiviora glycinivorella in Heihe Region Soybean Science 2013,32 (5) 725-726

黑河地区大豆食心虫发生规律调查

作  者:
张武;李宝华;李红鹏;李艳杰
单  位:
黑龙江省农业科学院黑河分院
关键词:
黑河地区;大豆食心虫;发生规律
摘  要:
利用性诱剂诱捕法,对黑河地区2009~2012年大豆食心虫的发生时期进行调查。结果表明:黑河地区大豆食心虫始发期在7月中旬,终结期在8月中旬,持续时间约30 d。大豆食心虫发生出现多个峰值,但发生盛期一般出现在7月23~29日。2011年由于气候原因高峰期推后10 d左右。黑河地区大豆食心虫2009~2012年虫食率为5.53%~11.26%,属轻度至中度危害。
译  名:
Investigation on Occurrence Regularity of Leguminiviora glycinivorella in Heihe Region
作  者:
ZHANG Wu;LI Bao-hua;LI Hong-peng;LI Yan-jie;Heihe Branch of Heilongjiang Academy of Agricultural Sciences;
关键词:
Heihe region;;Leguminivora glycinvorella;;Occurrence regularity
摘  要:
Sex lures trapping method was used to investigate the occurring period of L.glycinivorella in Heihe region from 2009 to 2012.The results showed that L.glycinivorella occurred in the middle of July and ended in mid-August,lasting about 30 days.The occurrence of L.glycinivorella showed multiple peaks,and the main peak generally appeared in the July 23-29.In 2011,the peak delayed about 10 days due to climate.In 2009-2012 the insect feed rate of L.glycinivorella in Heihe area was 5.53%-11.26%,belonging to mild to moderate damage.

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