نتایج جستجو برای: siratro
تعداد نتایج: 41 فیلتر نتایج به سال:
Twenty-two cover crops were evaluated for their ability to reduce damage by root-knot nematode, Meloidogyne javanica, to taro, Colocastia esculenta, in a tropical cropping system. Cover crops were grown and incorporated into the soil before taro was planted. Barley, greenpanic, glycine, marigold, sesame, sunn hemp, and sorghum x sudangrass DeKalb ST6E were poor or nonhosts to the nematode as me...
The common nodulation locus and closely linked nodulation genes of Bradyrhizobium (Arachis) sp. strain NC92 have been isolated on an 11.0-kb EcoRI restriction fragment. The nucleotide sequence of a 7.0-kb EcoRV-EcoRI subclone was determined and found to contain open reading frames (ORFs) homologous to the nodA, nodB, nodD1, nodD2, and nolA genes of Bradyrhizobium japonicum and Bradyrhizobium el...
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