Evaluation of Dry Peas (Pisum sativum L.) Varieties for Seedling Vigor Indices in Eastern Montana

dc.contributor.authorWalia, Maninder K.
dc.contributor.authorMohammed, Yesuf A.
dc.contributor.authorChen, Chengci
dc.date.accessioned2018-09-19T21:05:34Z
dc.date.available2018-09-19T21:05:34Z
dc.date.issued2018-12
dc.description.abstractGenetic and environmental factors lead to a variation in yield and protein content of dry pea (Pisum sativum L.) seeds. The quality of seed, particularly seed vigor, also influences the establishment of crop and thus final grain yield. The area and production for dry peas are increasing in the Northern Great Plains but knowledge is lacking on how the pea lines/varieties differ in the seed vigor at seven leaf stage. This field and greenhouse study evaluated the eight dry pea lines/varieties for seedling vigor indices and correlated them with grain yield and protein concentrations. Significant differences were observed among the lines/varieties for nodule number plant(-1) in greenhouse, and grain yield in field conditions. The highest number of nodules plant(-1) was obtained with the line MT632, which were at par with lines MT457, and MT190. The highest Vigor Index I was achieved with line MT632 associated with their more shoot lengths as compared to other lines/varieties. The highest Vigor Index II was obtained by variety Majoret and line MT632. The variety DS Admiral yielded 5205 kg ha(-1), which was 17.4 and 33.3% higher than lines MT460 and MT190, respectively. The highest seed protein content was obtained with variety Majoret (23.4%) having highest Vigor Index II and seed yield (4940 kg ha(-1)) at par with variety DS Admiral. The lowest seed protein was found with variety DS Admiral (20.3%). The line named MT190 showed lowest yield potential along with the lower protein contents also. Studies show a positive and significant correlation between biomass and Vigor Index I only. Plant nitrogen uptake was positively and significantly correlated with biomass and Vigor Index I in greenhouse only. The results also indicated that seed vigor indices did not reveal any significant correlations with dry peas yield and protein content, so more efforts are needed to evaluate varieties for higher yield and protein content during initial stages of growth in order to maximize their acreage and productivity.en_US
dc.description.sponsorshipMontana State MREDI grant; Montana Agricultural Experiment Station funden_US
dc.identifier.citationWalia, Maninder, Yesuf Assen Mohammed, and Chengci Chen. "Evaluation of Dry Peas (Pisum sativum L.) Varieties for Seedling Vigor Indices in Eastern Montana." Communications in Soil Science and Plant Analysis 48, no. 22 (December 2017): 2652-2662. DOI: 10.1080/00103624.2017.1416138.en_US
dc.identifier.issn1532-2416
dc.identifier.urihttps://scholarworks.montana.edu/handle/1/14851
dc.language.isoenen_US
dc.rightsThis Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).en_US
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en_US
dc.titleEvaluation of Dry Peas (Pisum sativum L.) Varieties for Seedling Vigor Indices in Eastern Montanaen_US
dc.typeArticleen_US
mus.citation.extentfirstpage2652en_US
mus.citation.extentlastpage2662en_US
mus.citation.issue22en_US
mus.citation.journaltitleCommunications in Soil Science and Plant Analysisen_US
mus.citation.volume48en_US
mus.contributor.orcidMohammed, Yesuf A.|0000-0002-7304-822Xen_US
mus.data.thumbpage8en_US
mus.identifier.categoryLife Sciences & Earth Sciencesen_US
mus.identifier.doi10.1080/00103624.2017.1416138en_US
mus.relation.collegeCollege of Agricultureen_US
mus.relation.departmentResearch Centers.en_US
mus.relation.researchgroupEastern Ag Research Center.en_US
mus.relation.universityMontana State University - Bozemanen_US

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