[1]刘玉莲,范崇辉*,车飞,等.陕西套袋苹果黑点病发生规律研究[J].西北林学院学报,2007,22(03):116-119.
 LIU Yulian,FAN Chonghui,CHE Fei,et al.Occurrencs of Blackdot Disease on Bagged Apple in Shaanxi Province[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2007,22(03):116-119.
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陕西套袋苹果黑点病发生规律研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第22卷
期数:
2007年03期
页码:
116-119
栏目:
森林资源与保护
出版日期:
2007-06-30

文章信息/Info

Title:
Occurrencs of Blackdot Disease on Bagged Apple in Shaanxi Province
作者:
刘玉莲1范崇辉1*车飞1马慧1赵正阳1姜海霞2
1.西北农林科技大学 园艺学院,陕西 杨陵 712100; 2.通辽扎鲁特旗科技局,内蒙古 扎鲁特 029100
Author(s):
LIU Yulian1 FAN Chonghui1 CHE Fei1 MA Hui1ZHAO Zhengyang1 JIANG HAIxia2
1.College of Horticulture, Northwest A & F University, Yangling, Shaanxi 712100 ,China; 2.Tongliao Zhalute Qi Science and Technology Department, Zhalute, Inner Mongolia 029100,China
关键词:
套袋苹果黑点病发生规律防治
Keywords:
bagged apple blackdot disease occurrence prevention and cure
分类号:
S661.108
文献标志码:
A
摘要:
研究了陕西果产区套袋苹果黑点病发生规律。结果表明套袋苹果黑点病在7月初发病,8月上、中旬病情迅速加重,8月底达到高峰;低海拔地区果园发病率显著高于高海拔地区;树冠中、下部和内膛发病率高于上部和外围;使用不同种类的果袋,苹果发病率不同。在洛川,苹果黑点病发病率较低的果袋为小林袋、三秦袋和精工袋,杨陵为兆丰袋、精工袋和小林袋。加大透气孔和扎死透气孔均对黑点病的发生有显著影响;去花萼后套袋发病率显著低于对照;套袋前一天喷8 000倍杜帮福星时,发病率显著低于其他药剂。
Abstract:
Researches on blackdot disease of bagged apple in Shaanxi showed that the disease started in early July, become serious in the early and middle of August and reached peak by the end of August. The disease in apple orchards at high elevation was more serious than that at lower elevation. In the middle, bottom and inside crown of the apple trees, the disease was more serious than that at the top and outside. There were differences among apples treated with differenr bags, the disease occurrence rate in apples treated with Xiaolin, Sanqin and Jinggong bags was lower in Luochuan,while that with Zhaofeng,Jinggong and Xiaolin bags lower in Yangling.Enlarging and closing the vent of bags decreased the rate in Yangling. Getting rid of calyx decreased the occurrence rate in Yangling and Luochuan.After spraying 800 times Lazole one day the occurrence rate in bagged apples was lower than that treated with insecticides.Factors influencing the disease occurrence,prevention and control are discussed.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:20061030修回日期:20061210基金项目:科技部攻关计划项目(2004BA516A10);农业部跨越计划项目(200319)作者简介:刘玉莲(1975),女,内蒙古通辽人,在读硕士,主要从事果树生理生态研究。*通讯作者:范崇辉,男,教授,从事果树生理生态研究。
更新日期/Last Update: 2010-05-04