Impact of Drought on Growth, Nodulation and Yield in Some Soybean [Glycine max (L.) Merrill] Genotypes | Chapter 10 | Emerging Issues in Agricultural Sciences Vol. 9

 Soybean [Glycine top (L.) Merrill] is an important piece legume as well as a potential biography-resource crop (beginning of vegetable oil). Still, drought is individual of the environmental stress that affects not only crop yield and tumor but also cultivates to influence presence of native Rhizobium, embeding and root nodulation in legumes such as soybean. The main goals of this study search out screen the presence of native Rhizobium in soils of Juba and evaluate the impact of drought on rooting talent,  nodulation potential and yield of eighteen (18) soybean genotypes. The results displayed that soybean plants that grew under dryness produced the topmost mean root length of 44.33 cm which were considerably longer than 33.17 cm capital mean root length in the rational treatment (non-drought). Soybean plants that were assign drought stress created the highest number of knots of 4.67 which was significantly inferior the average number of nodules in the sane treatment (non-dryness). It was, therefore, decided that the root characteristics, nodulation potential and beginning yield of soybean was affected by restricted water supply. It was still noted that native Rhizobium was present in soils of Juba but it failed to introduce nodulation in few soybean accession. Skilled was significant decline of seed (grain) yield accompanying accession TGx 2006-3F bearing the highest children yield and TGx 1448-3E scoring the lowest. Harvest index (HI %) was relatively higher in TGx 1485-D and TGx 2010-3F. It is so recommended that soybean plants concede possibility be supplied with best water supply for decent nodulation, development and yield. Consequently, optimum water supply for soybean growing in cauldrons should be intentional for better irrigation administration and optimal performance of the plant. For further research, it was submitted that it is of particular importance to immunize soybean seeds before establishiing in order to embellish nodulation for improvement of soil virility through biological nitrogen obsession (BNF).

Author(s) Details:

Peter B. S. Gama,
Department of Agricultural Sciences, School of Natural Resources and Environmental Studies (SNRES), University of Juba, P.O. Box 82 – Juba, South Sudan.

James Ochomiyang Wilson,
Department of Agricultural Sciences, School of Natural Resources and Environmental Studies (SNRES), University of Juba, P.O. Box 82 – Juba, South Sudan and Gumbo Shirikat, Juba, South Sudan.

Please see the link here: https://stm.bookpi.org/EIAS-V9/article/view/12652

Rhizobium and Virus Interaction on Growth and Yields of Cowpea | Chapter 11 | Emerging Issues in Agricultural Sciences Vol. 7

 This review has as allure focus microbe-microbe interplay and its effects on swollen object and yields of cowpea, with a view to analyzing the impacts on sustainability of food production arrangement. Cowpea is a nutritious piece that is widely devoured in tropical and subtropical poor countries with its own government. Pathogens and pests to a degree bacteria, viruses, fungus, and bugs can harm it at any stage of happening. Microbes, plants, and animals all communicate in both isolated and complex methods. To complete the food web process, these interplays might be plant-plant, plant-microbe, bacteria-microbe, or microbe-microbe-plant. While few interactions are active and helpful to the relationship's shareholders, others are poisonous and detrimental.  Knowledge of specific relationships might aid embellish productivity and allow for the development of novel tactics for plant guardianship, parasite control, and land yield increase. Hence this article determine the interaction of rhizobium and virus on cowpea swollen object and yields with a view to judging their contributory effects and determine their individual potency in the interplay.

Author(s) Details:

Oyatokun, O. S.,
Department of Crop and Animal Science, Faculty of Agriculture, Ajayi Crowther University, P.M.B. 1066, Oyo, Nigeria.

Oyelakin, F. O.,
Department of Crop and Animal Science, Faculty of Agriculture, Ajayi Crowther University, P.M.B. 1066, Oyo, Nigeria.

Akanbi, W. B.,
Department of Crop and Animal Science, Faculty of Agriculture, Ajayi Crowther University, P.M.B. 1066, Oyo, Nigeria and Department of Crop Production and Soil Science, Ladoke Akintola University of Science and Technology, Ogbomoso, Oyo State, Nigeria.

Adigun, M. A.,
Department of Crop and Animal Science, Faculty of Agriculture, Ajayi Crowther University, P.M.B. 1066, Oyo, Nigeria.

Ajiwe, S. T.,
Department of Crop and Animal Science, Faculty of Agriculture, Ajayi Crowther University, P.M.B. 1066, Oyo, Nigeria.

Please see the link here: https://stm.bookpi.org/EIAS-V7/article/view/11856

Determining the Effects of Nitrogen Fertilizations with Irrigation on Yield, Yield Components and Nodulation in Bean (Phaseolus vulgaris L.)| Chapter 2 | Recent Progress in Plant and Soil Research Vol. 2

 The effects of nitrogen fertilisers applied by irrigation on bean yield, yield components, and nodulation were investigated in this study. Four distinct nitrogen fertiliser treatment times were made in a randomised full block design with three replications as 12 plots. I. fertiliser application, all nitrogen (60 kg/ha) was applied at sowing time, II. fertiliser application, nitrogen was divided into two and applied at sowing time, during first irrigation (30 kg/ha N), III. fertiliser application, nitrogen was divided into three and applied at sowing time, during first irrigation and second irrigation (20 kg/ha N), and IV. fertiliser application, nitrogen was divided into four and applied at sowing time, during first irrigation and second irrigation (20 kg/ha N). Flowering period (days), initial pod height (cm), biological yield (g/m2), 100 grain weight (g), and grain protein content (percent) all responded to nitrogen in a statistically meaningful way, according to studies. IV. Fertilizer application enhanced bean biological yield (501.90 g/m2) and grain protein content (32.60%) considerably. II. nitrogen fertiliser treatment with the maximum nodosity number of 70.90/plantdivided into two However, statistically, there were no significant differences. Phaseolus vulgaris L. has a low BNF (Biological Nitrogen Fixation) capability. It's critical to identify and apply nitrogen correctly to bean cultivation in irrigated circumstances. Based on our investigation, some significant outcomes were produced, however more extensive research results are required for certainty.

Author (s) Details

CansuÖztürk
Department of Field Crops, Faculty of Agriculture Ankara University, 06110, Ankara, Turkey.

Prof.Dr. M. Sait Adak
Department of Field Crops, Faculty of Agriculture Ankara University, 06110, Ankara, Turkey.

View Book :-https://stm.bookpi.org/RPPSR-V2/article/view/2663