y**********6
发帖数: 624 | 1 re
把朋友家的植物搬回家照顾一夏天，结果刚在番茄页面下发现whiteflies。晕，之前她
的一颗花花还有蚜虫。之前为了除whitefly幼虫（当时不确定是什么虫），african
daisy被我弄残了。5555。
好不容易消灭了spidermites. 现在又要开始杀whiyeflies。漫漫长路。
我没买到neem oil。现在在用Dr. Bronner's 1tsp兑2L水。打算2天喷一次。 |
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C*********n
发帖数: 1083 | 2 刚才发现红薯叶上长whitefly了，震惊中。什么东西可以治啊？ |
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Y*********i
发帖数: 2840 | 3 搭了一个葡萄架
本以为夏天可以乘凉
哪想到有很多whitefly，到处飞，葡萄架下根本没法坐人
网上查了一下，说这玩意儿根本杀不绝
只能用肥皂水或者neem oil一类的控制
有人有过这方的经验吗？ |
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H******0
发帖数: 85 | 4 here is some information from website, I think best way as suggested is to
use water hose to flush them down!
http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn7401.html
MANAGEMENT
Management of heavy whitefly infestations is very difficult. Whiteflies are
not well controlled with any available insecticides. The best strategy is to
prevent problems from developing in your garden to the extent possible. In
many situations, natural enemies will provide adequate control of whiteflies
; outbreaks may occur |
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z*****e
发帖数: 14786 | 6 Sugar apple tree上惊现whitefly!怪不得这几天叶子纷纷有点打蔫。。
想请教下各位果神都是如何spray你们的果树的？whitefly长在叶子的背面。我昨晚试
着喷了一些neem oil，可是因为树高，从下往上喷的感觉像给自己洗了个neem oil
shower。。 |
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s****i
发帖数: 1954 | 9 严重不同意！
我种的豇豆有一年就被蚜虫把芽尖毁了，连花都没看见。
最可恶的是去年的白菜里的蚜虫，翻开了里三层外三层的虫子，现在想起来还起一身鸡
皮疙瘩呢！
版上有人用Sevin Dust 在菜上吗？
去年还有WhiteFly虫害，农民可真不好当啊！ |
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s******m
发帖数: 453 | 10 据说能帮助吸收室内有害空气，知道的就可以pass了。
Common indoor plants may provide a valuable weapon in the fight against
rising levels of indoor air pollution. NASA scientists are finding them to
be surprisingly useful in absorbing potentially harmful gases and cleaning
the air inside homes, indoor public spaces and office buildings.
The indoor pollutants that affect health are formaldehyde, Volatile Organic
Compounds (benzene and trichloroethylene or TCE), airborne biological
pollutants, carbon monoxide and nitrogen... 阅读全帖 |
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M*****t
发帖数: 26706 | 11 没人理我，我自己查出来了! 原来就叫whitefly。好象还很难杀的样子。。。。 |
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z*****e
发帖数: 14786 | 13 应该是蚜虫。
我家地瓜叶背面有whitefly，和这个很不一样～ |
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z*****e
发帖数: 14786 | 14 这空心菜长得真好啊！我家的用小塑料盒子养的，就不能长那么大。不过每一个半星期
就能草当一次炒一大盘也够了。再多就招whitefly了。。 |
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y*****8
发帖数: 18140 | 15 发现任何咚咚盆栽还是不及种地里。不知道是否老农说的要接地气。
这空心菜长得真好啊！我家的用小塑料盒子养的，就不能长那么大。不过每一个半星期
就能草当一次炒一大盘也够了。再多就招whitefly了。。 |
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z*****e
发帖数: 14786 | 16 怎么死的？
虫长什么样？
我上次空心菜隔了比平常晚采两天，发现了一些whitefly的迹象。原来长得好好的芋头
叶子也都不行了，翻开一看蚜虫泛滥。
昨天配了洗洁精水猛喷一气～
好种，到我手里快死光光：（ |
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h******e
发帖数: 3949 | 17 这么高麻烦了， 而且那油对付whitefly成功的可能性不大 |
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z*****e
发帖数: 14786 | 20 调1%的dish detergent喷一下应该很有效，就是把瓢虫身上的油脂保护去掉它们就干死
了。我每次用这个治whitefly也非常有效。没有喷壶的话可以买一个下面这种，很实用
的：
http://amzn.to/1lwxwFR |
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z*****e
发帖数: 14786 | 21 试试1%的dish detergent溶液，对蚜虫效果不错。不过最好先小面积试一下，确保不会
把叶子烧死再大面积用。(我试过，目前只有茄子的叶子吃不消)
也可以试试除虫菊(google "Pyrethrum")，我在Amazon上买的浓缩液，HD不知道有没有
－－不好意思哈，站方不让发推荐链接，否则删帖封号。
这个Pyrethrum是从植物中提炼的，算是organic pesticide，对蚜虫，whitefly和
sclaes什么的效果立竿见影。但是因为杀伤力很大，凡是昆虫都可能会被杀死，小蜜蜂
也会跟着遭殃。最好是天黑以后小蜜蜂不出来活动了以后再喷。 |
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y****2
发帖数: 11909 | 22 听上去像是leaf hopper，不知道Neem Oil管不管用，网上看到的：
Uses for Neem Oil
Neem oil can be used to treat a number of garden ailments, including:
Insects: Neem oil kills or repels many harmful insects and mites,
including aphids, whiteflies, snails, nematodes, mealybugs, cabbage worms,
gnats, moths, cockroaches, flies, termites, mosquitoes, and scale. It kills
some bugs outright, attacks the larvae of others, and repels plant munchers
with its bitter taste. |
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c******n
发帖数: 16666 | 25 1500 Live Ladybugs - Good Bugs $15 shipped
Quote :
Product Description
Ladybugs are general predators that feed on a variety of slow-moving insects
including Aphids, Moth eggs, Mites, Scales, Thrips, Leaf Hoppers, Mealybugs
, Chinch Bugs, Asparagus Beetle larvae, Whitefly and other slow-moving
insects. Ladybugs are a must-have for organic gardening or organic farming.
A ladybug eats insects during both the adult and larval stages, so you can
buy ladybugs as adults and continue to have live ladyb... 阅读全帖 |
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d******i
发帖数: 4222 | 26 Cong!!
Reports
Submitted on August 29, 2007
Accepted on October 11, 2007
Asymmetric Mating Interactions Drive Widespread Invasion and Displacement
in a Whitefly
Shu-Sheng Liu 1*, P. J. De Barro 2, Jing Xu 1, Jun-Bo Luan 1, Lian-Sheng
Zang 1, Yong-Ming Ruan 1, Fang-Hao Wan 3
1 Institute of Insect Sciences, Zhejiang University, Hangzhou 310029, China
.
2 CSIRO Entomology, 120 Meiers Road, Indooropilly, Queensland 4068,
Australia
.
3 Institute of Plant Protection, Chinese Academy of Agricultural Sc |
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P***a
发帖数: 4213 | 27 ☆─────────────────────────────────────☆
delvieri (leon) 于 (Thu Nov 8 16:04:02 2007) 提到:
Cong!!
Reports
Submitted on August 29, 2007
Accepted on October 11, 2007
Asymmetric Mating Interactions Drive Widespread Invasion and Displacement
in a Whitefly
Shu-Sheng Liu 1*, P. J. De Barro 2, Jing Xu 1, Jun-Bo Luan 1, Lian-Sheng
Zang 1, Yong-Ming Ruan 1, Fang-Hao Wan 3
1 Institute of Insect Sciences, Zhejiang University, Hangzhou 310029, China
.
2 CSIRO Entomology, 120 Meiers Road, Indooropilly, Qu |
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