共 50 条
- [43] NITROGEN-FIXATION BY ANABAENA-CYLINDRICA .1. LOCALIZATION OF NITROGEN-FIXATION IN HETEROCYSTS ARCHIV FUR MIKROBIOLOGIE, 1973, 90 (04): : 323 - 332
- [49] STUDIES ON GROWTH AND SYMBIOTIC NITROGEN-FIXATION OF RHIZOBIUM OF VIGNA-RADIATA UNDER STRESS CONDITIONS JOURNAL OF AGRICULTURAL SCIENCE, 1984, 102 (APR): : 399 - 404
- [50] EFFECTS OF NITROGEN FERTILIZER APPLICATION ON YIELD AND YIELD COMPONENTS OF DIFFERENT COWPEA GENOTYPES (VIGNA UNGUICULATA L.) FRESENIUS ENVIRONMENTAL BULLETIN, 2018, 27 (08): : 5605 - 5609