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Weeds

weed

(Science: botany) Any plant that is growing in a place where a human wants a different kindof plant or no plants at all.


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Human Collembola Infestations

My boyfriend and I were gardening and I was pulling weeds up and found these black bugs jumping everywhere in the dirt. Maybe this where I picked this up. Now my poor sister was in my car and she said she felt something jumping on her leg. she has ...

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by sunshine123
Wed Dec 18, 2013 11:43 am
 
Forum: Human Biology
Topic: Human Collembola Infestations
Replies: 40
Views: 106147

Red lichen on most rocks but not some

Maybe because of its exposure to sunlight? or being a dam I am sure they have catchment maintenance and one of the jobs would be to keep noxious weeds at bay. So the target species of weeds they may have sprayed at the bottom of the lichen growth may of oversprayed from drift onto t he rocks and ...

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by vk4vfx
Wed Nov 20, 2013 8:55 am
 
Forum: Botany Discussion
Topic: Red lichen on most rocks but not some
Replies: 3
Views: 1459

effects of transgenic plants

transgenic plants do not control weeds per se. However, some (not all!) of transgenic plants have resistance to herbicides so they can be used in higher concentration and thus assure elimination of weeds with one time application.

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by JackBean
Wed Mar 13, 2013 10:25 am
 
Forum: Molecular Biology
Topic: effects of transgenic plants
Replies: 1
Views: 1414

effects of transgenic plants

Hi all, What is difference between control weeds by transgenic plants, chemical herbicide and bioherbicide? Chemical herbicide control weed through spray chemicals but how transgenic plants control weeds? I need our suggestion and share your idea.

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by kanagasundar
Tue Mar 12, 2013 9:33 am
 
Forum: Molecular Biology
Topic: effects of transgenic plants
Replies: 1
Views: 1414

control weeds

Hi all, How to control weeds? I have some idea. I like to share with all. All of us give our opinion as soon as possible In ancient times,we had used some methods like panchakavya, organic manure to control weeds. Now our technology ...

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by kanagasundar
Tue Feb 26, 2013 8:13 am
 
Forum: Molecular Biology
Topic: control weeds
Replies: 0
Views: 944
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