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Pertumbuhan dan hasil genotipe kedelai (Glycine max (L.) Merril) pada tiga tingkat cekaman kekeringan

AGROMIX

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Title Pertumbuhan dan hasil genotipe kedelai (Glycine max (L.) Merril) pada tiga tingkat cekaman kekeringan
 
Creator Patriyawaty, Nia Romania
Anggara, Gatut W.
 
Subject Drought stress
Glycine max (L.) Merril
morphological character
 
Description Drought stress is a major constraint to the production and yield stability of soybean (Glycine max (L.) Merr). Drought stress at the generative phase had a negative impact on soybean potential yield significantly. This study evaluated variation in five soybean genotypes (G1, G2, G3, G4 and G5) in their response to the three levels (100% of field capacity (D1), 80% from field capacity (D2) and 60% from field capacity (D3)) of drought stress in a glass house. This study was arranged in a factorial randomized completely block design with three replications. Results showed that all five genotypes responded significantly (P<0.05) to the drought stress treatments in soybean yield. The average yield was respectively reduced by 8.4% and 11.6% in the D2 and D3 treatments, respectively, compared to the D1 (control). Percent reduction of yield for genotype G4 (19.8%) was lower compared to other genotypes. This is indicated that genotype G4 tolerance to drought stress. The evaluation on the morphological character was potentially to become a screening tool for soybean breeding program.
 
 
Publisher Fakultas Pertanian Universitas Yudharta Pasuruan
 
Date 2020-07-26
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier https://jurnal.yudharta.ac.id/v2/index.php/AGROMIX/article/view/2024
10.35891/agx.v11i2.2024
 
Source 2599-3003
2085-241X
10.35891/agx.v11i2
 
Language eng
 
Relation https://jurnal.yudharta.ac.id/v2/index.php/AGROMIX/article/view/2024/1605
 
Coverage Plant Physiology
 
Rights Copyright (c) 2020 Nia Romania Patriyawaty, Gatut W. Anggara
https://creativecommons.org/licenses/by/4.0