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African Journal of Agricultural Research Physiological response of soybean [Glycine max (L) Merrill] to soil moisture stress

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dc.contributor.authorMwamlima, Louis
dc.contributor.authorOuma, Josephine
dc.contributor.authorCheruiyot, Erick
dc.date.accessioned2024-03-04T11:21:35Z
dc.date.available2024-03-04T11:21:35Z
dc.date.issued2019-03-22
dc.description.abstractThis study was done to determine the effects of varying soil moisture regimes on CO 2 assimilation of soybean [Glycine max (L.) Merrill] in pots under greenhouse conditions during 2017 and 2018 cropping seasons. The experiment was conducted as a Randomized Complete Block Design (RCBD) in a 4 x 6 factorial treatment arrangement and replicated 3 times. Soil moisture regimes (80, 60, 40 and 20% of field capacity) and cultivars (Gazelle, Nyala, EAI 3600, DPSB 8, Hill and DPSB 19) were first and second factors, respectively. Collected data were subjected to Analysis of Variance (ANOVA) using Linear Mixed Model in GENSTAT. Significantly different treatment means were separated using Tukey's test at 0.05 significance level. Leaf relative water content, stomata conductance, photosynthesis rate and sub-stomatal CO 2 concentrations significantly (P < 0.001) declined with increasing soil moisture stress. Total leaf chlorophyll content increased (P < 0.001) with increased soil moisture stress. Cultivars DPSB 19 and DPSB 8 had relatively higher leaf relative water content and stomata conductance at reduced soil moisture regime at 20% moisture from field capacity indicating moisture stress tolerance potential of the cultivars.
dc.description.sponsorshipGovernment of Malawi
dc.identifier.citationMwamlima, Louis & Ouma, Josephine & Cheruiyot, Erick. (2019). African Journal of Agricultural Research Physiological response of soybean [Glycine max (L) Merrill] to soil moisture stress. 725-735. 10.5897/AJAR2019.13961.
dc.identifier.urihttps://www.researchgate.net/publication/337022153_African_Journal_of_Agricultural_Research_Physiological_response_of_soybean_Glycine_max_L_Merrill_to_soil_moisture_stress
dc.identifier.urihttps://repository.nrf.go.ke/handle/123456789/668
dc.language.isoen
dc.publisherAcademic Journals
dc.subjectEgerton University
dc.titleAfrican Journal of Agricultural Research Physiological response of soybean [Glycine max (L) Merrill] to soil moisture stress
dc.typeArticle
dspace.entity.typePublication

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