当前位置: 首页 > 文章 > 菊酯类农药与叶面钙肥混合防治核桃小吉丁虫试验 陕西林业科技 2018 (3)
Position: Home > Articles > 菊酯类农药与叶面钙肥混合防治核桃小吉丁虫试验 Shaanxi Forest Science and Technology 2018 (3)

菊酯类农药与叶面钙肥混合防治核桃小吉丁虫试验

作  者:
王三省;吴海云;连冬花
关键词:
菊酯类农药;叶面钙肥;混合;核桃小吉丁虫;防治;混合芽
摘  要:
利用2.5%"功夫"乳油10000倍与"协同钙"400倍混合液,防治核桃小吉丁虫试验结果为,该混合药肥喷施叶片可以把核桃当年生枝条平均虫害率由42.2%显著降到1.5%,每枝条受害症状由40.0个显著减少到0.7个,植株受害程度由重度或极重减轻为无危害或轻度危害,每株死亡枝条数由5个以上减轻为无死亡枝条;每侧枝分化的混合芽平均数由0.43个显著提升到1.47个,每株侧枝分化的混合芽平均数由35.7个增加为77.7个;该混合药肥既能有效控制核桃小吉丁虫危害,又能提升植株枝条混合芽分化能力,为高产、稳产创造条件.
作  者:
WANG San-sheng;WU Hai-yun;LIAN Dong-hua;Baoji Forestry Work Station;Qianyang Foresry Work Station;
单  位:
WANG San-sheng%WU Hai-yun%LIAN Dong-hua%Baoji Forestry Work Station%Qianyang Foresry Work Station
关键词:
Pyrethroid pesticide;;foliage calcium fertilizer;;Agrilus lewisiellus;;control;;mixed buds
摘  要:
2.5% Emulsifiable Concentrate at 10000 times was mixed with Xietong Calcium 400 times to control Agrilus lewisiellus.The result showed that the mixed solution as foliage fertilizer can reduce the infection rate from previous 42.2%to 1.5%,infected spots from 40 to 0.7 and severity was alleviated.The dead branches were declined from 5 to zero.Number of side buds in branches was increased from 0.43 to 1.47 on average and total number of side mixed buds were increased from 35.7 to77.7,indicating the effect to control Agrilus lewisiellus was significant.

相似文章

计量
文章访问数: 7
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊