scholarly journals Agronomic character evaluation of F3 Yardlong bean progenies

2021 ◽  
Author(s):  
F. Kusmiyati ◽  
S. Anwar ◽  
B. Herwibawa
Keyword(s):  
Agronomic Character ◽  
Yardlong Bean ◽  
Character Evaluation

scholarly journals Segregation ratio and heritability of agronomic character in yardlong bean F2 population

2021 ◽  
Vol 803 (1) ◽  
pp. 012027
Author(s):  
Florentina Kusmiyati ◽  
Syaiful Anwar ◽  
Urip Jamiati ◽  
Bagus Herwibawa
Keyword(s):  
Segregation Ratio ◽  
F2 Population ◽  
Agronomic Character ◽  
Yardlong Bean

Biostimulation of Vigna unguiculata subsp. sesquipedalis—Cultivar Sesquipedalis (Yardlong Bean)—by Brevibacillus sp. B65 in Organoponic Conditions

2021 ◽  
Vol 78 (5) ◽  
pp. 1882-1891
Author(s):  
Teresa M. Orberá Ratón ◽  
Iraida Bayard Vedey ◽  
Ann Cuypers
Keyword(s):  
Vigna Unguiculata ◽  
Yardlong Bean

scholarly journals Paper-based inoculum of Bacillus megaterium and its practical application for simple culture preparation

2019 ◽  
Vol 72 ◽  
pp. 195-204
Author(s):  
Mana Kanjanamaneesathian ◽  
Wasunan Nimanong
Keyword(s):  
Seed Germination ◽  
Bacillus Megaterium ◽  
Large Scale ◽  
Bacterial Culture ◽  
Culture Technique ◽  
Damping Off ◽  
Bacterial Endospores ◽  
Yardlong Bean ◽  
Bacterium Bacillus ◽  
Filter Papers

The bacterium Bacillus megaterium can be used to biologically control sheath blight and grain discoloration in rice. Large-scale inoculations using liquid cultures are cumbersome so the efficacy of an alternative, paper-based system was examined. Bacterial endospores were embedded on filter papers and multiplied using a simple culture technique. The resulting suspension was used to pre-soak yardlong bean and cucumber seeds before sowing to assess its effect on seed germination and weight. The efficacy of the bacterium in protecting cucumber seeds from pre-emergent damping-off was also examined. The population of bacteria embedded in paper declined initially but remained stable for 150 days at room temperature. Bacterial culture reduced seed germination of cucumber and seedling weight of yardlong beans. Dilution with water either increased or reduced germination of cucumber seeds depending on concentration. A 1:10 v/v dilution increased cucumber-seed germination in a pre-emergent damping-off pot test but all seedlings later died, irrespective of treatment. Paper-based inoculum has the potential to replace liquid inoculum but further work is required to optimise the concentrations of the bacterial culture to achieve disease control without adversely affecting the host plant.

scholarly journals Agronomic Character of Ratoon Rice: Stem Cutting Sizes and Seprint Liquid Organic Fertilizer

2021 ◽  
Vol 74 ◽  
Author(s):  
Alridiwirsah ◽  
Koko Tampubolon ◽  
Fransisca Natalia Sihombing ◽  
Andi Agus Suprianto ◽  
Zavandri Purba
Keyword(s):  
Organic Fertilizer ◽  
Stem Cutting ◽  
Growth And Yield ◽  
Combination Treatments ◽  
Agronomic Character ◽  
Adequate Food ◽  
Randomized Design ◽  
Set Up ◽  
North Sumatra ◽  
Range Test

Abstract This study aimed to identify the optimum rice stem cutting size combined with the application of Seprint liquid organic fertilizer (SLOF) to promote the growth and yield of ratoon rice. This research was conducted in a greenhouse at the Faculty of Agriculture, University of Muhammadiyah Sumatera Utara, North Sumatra Province, Indonesia, from January to August 2018. The experiment was set up as a completely randomized design factorial with four replications. The first factor consisted of the cutting sizes of the rice stem (R1 = 5 cm, R2 = 10 cm, and R3 = 15 cm) and the second factor involved the SLOF dosage (S1 = 5 mL L −1 , S2 = 10 mL L −1 , and S3 = 15 mL L −1 ). The parameters were analyzed using analysis of variance (ANOVA), and the means were determined by Duncan’s multiple range test (DMRT). The results showed that the R2 treatment significantly increased the ratoon rice height at 10 to 30 days after cutting (DAC), the number of tillers at 40 to 60 DAC, the number of productive tillers, and the yield per hectare. The S2 and S3 applications at significantly increased the yield per hill and ratoon rice height at 20 DAC. The R2S1 and R2S2 combination treatments significantly increased the number of filled grains per panicle and the ratoon rice height at 10 DAC. Cutting the stems at 10 cm combined with various dosages of SLOF resulted in greater growth and yield of ratoon rice for achieving an adequate food supply.

scholarly journals Survey on Management of Spotted Pod Borer (Maruca vitrata Fabricius) on Yardlong Bean in Chitwan, Nepal

2016 ◽  
Vol 4 (1) ◽  
pp. 39-43
Author(s):  
Rajendra. Regmi ◽  
Sundar Tiwari ◽  
Resham Bhadur Thapa ◽  
Ranju Maharjan ◽  
Sujata poudel Poudel ◽  
...  
Keyword(s):  
Management Practice ◽  
Insect Pest ◽  
Household Survey ◽  
Human Environment ◽  
Commercial Grower ◽  
Pod Borer ◽  
Major Pest ◽  
Yardlong Bean ◽  
Almost All ◽  
Chemical Pesticides

A household survey was conducted during January 2012 in Gunjanagar, Dibyanagar and Sukranagar Village Development Committee of Chitwan district to know the socioeconomic status, status of spotted pod borer and its management practice. The survey included purposive random sampling methods in 35 yardlong bean growers. Most of commercial farmers have been growing since 3-7 years. Nearly three fourth of the farmers considered spotted pod borer as a major pest of yarldlong bean in Chitwan. Most of them considered more than 60% loss caused by spotted pod borer if no management practice is applied. Almost all sprayed chemical pesticides for management of spotted pod borer and nearly three fourth of them used more than one chemical pesticides alternately for management of spotted pod borer.One third farmers (31.43%) applied chemical pesticides in 4-7 days interval and one third of them (31.43%) applied chemical pesticides in 7-10 days interval after beginning of flowering for management of spotted pod borer. Almost all farmers (94.29%) knew adverse effect of pesticides on human, environment, natural enemies and other animal. Majority (94.29%) of farmers harvested pods after 1-3 day of spray of chemical pesticides and very few (14.29%) of commercial grower of this area get training in insect pest management.Int J Appl Sci Biotechnol, Vol 4(1): 39-43

Evaluation and QTL Mapping of Salt Tolerance in Yardlong Bean [Vigna unguiculata (L.) Walp. Subsp. unguiculata Sesquipedalis Group] Seedlings

2020 ◽  
Vol 38 (2) ◽  
pp. 294-304
Author(s):  
Hongmei Zhang ◽  
Wenjing Xu ◽  
Huatao Chen ◽  
Jingbin Chen ◽  
Xin Chen ◽  
...  
Keyword(s):  
Salt Tolerance ◽  
Qtl Mapping ◽  
Vigna Unguiculata ◽  
Yardlong Bean
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