نتایج جستجو برای: purple nutsedge

تعداد نتایج: 7477  

2015
Makhan S. Bhullar Simerjeet Kaur Tarundeep Kaur Amit J. Jhala

Potato (Solanum tuberosum) is one of fourmajor food crops in the world. Weed control is a major component in potato production and has been accomplished using different methods, including but not limited to the use of herbicides and straw mulch. A combination of preemergence herbicide and straw mulch may improve weed control; however, no information is available for combining both methods, alon...

Journal: :The Journal of Agriculture of the University of Puerto Rico 1969

2009
Michelle M. Cram Stephen W. Fraedrich

The stunt nematode, Tylenchorhynchus claytoni, was found to cause a reduction in root volume (cm) of loblolly pine at population densities equivalent of 125 nematodes/100 cm (6 in) soil and greater. The results of a host range test conducted in containers under controlled conditions determined that buckwheat cultivar (Fagopryum esculentum ‘Mancan’), velvetbean (Mucuna pruriens), Kobe lespedeza ...

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