scholarly journals Can ants visiting extrafloral nectaries of the yardlong bean, Vigna unguiculata var. sesquipedalis, protect the legume seeds from stink bugs?

2012 ◽  
Vol 54 (0) ◽  
pp. 41-45 ◽  
Author(s):  
Akihito Ozawa
Keyword(s):  
Vigna Unguiculata ◽  
Extrafloral Nectaries ◽  
Stink Bugs ◽  
Legume Seeds ◽  
Yardlong Bean

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

Effect of plant densities and different environments on productivity and profitability of Yardlong bean (Vigna unguiculata sub sp. sesquipedalis)

2018 ◽  
Author(s):  
M. Manjesh ◽  
Nagarajappa Adivappar ◽  
V. Srinivasa ◽  
G. K. Girijesh ◽  
Sharanabasappa .
Keyword(s):  
Plant Height ◽  
Vigna Unguiculata ◽  
Production Economics ◽  
Higher Plant ◽  
Pod Yield ◽  
Plant Densities ◽  
Yardlong Bean ◽  
Benefit Cost ◽  
Pod Length ◽  
Plot Design

The present investigation was carried out during Kharif 2016 at ZAHRS, Navile, Shivamogga. The experiment was laid out in split plot design with three replications. There were 24 treatment combinations comprised of three different environments (polyhouse, shadenet and open field) and eight spacing treatments (45 cm x 30 cm, 45 cm x 45 cm, 45 cm x 60 cm, 45 cm x 75 cm, 60 cm x 30 cm, 60 cm x 45 cm, 60 cm x 60 cm, 60 cm x 75 cm). The obtained results showed that all the characters were markedly affected by different environments and spacing. Among different environments significantly higher plant height (325.17cm), number of primary branches (12.46), number of pods per plant (21.66), pod length (70.67 cm), pod girth (3.73 cm), pod weight per plant (31.13 g), yield per plant (458.21 g) and higher pod yield per 1000 m2 (1605.99 kg) were recorded in polyhouse. Among spacing treatments significantly higher number of primary branches (12.91), pods per plant (22.30), pod length (71.73 cm), pod girth (3.94 cm), pod weight per plant (33.11g) and pod yield per plant (547.86 g) were recorded with wider spacing of 60 cm x 75 cm. Highest plant height (294.29 cm) and yield per 1000 m2 (1791.68 kg) were recorded with the closer spacing of 45 cm x 30 cm. The interaction of different environments and spacing were found to be statistically non-significant for all the traits. The evaluation of production economics revealed that growing of Yardlong bean in open condition with 45 cm x 30 cm spacing was most remunerative option with a highest benefit: cost of 3.14.

scholarly journals The genetics of domestication of yardlong bean, Vigna unguiculata (L.) Walp. ssp. unguiculata cv.-gr. sesquipedalis

2012 ◽  
Vol 109 (6) ◽  
pp. 1185-1200 ◽  
Author(s):  
Alisa Kongjaimun ◽  
Akito Kaga ◽  
Norihiko Tomooka ◽  
Prakit Somta ◽  
Duncan A. Vaughan ◽  
...  
Keyword(s):  
Vigna Unguiculata ◽  
Yardlong Bean

scholarly journals First Report of Cowpea Mild Mottle Carlavirus on Yardlong Bean (Vigna unguiculata subsp. sesquipedalis) in Venezuela

Viruses ◽  
2012 ◽  
Vol 4 (12) ◽  
pp. 3804-3811 ◽  
Author(s):  
Miriam Brito ◽  
Thaly Fernández-Rodríguez ◽  
Mario Garrido ◽  
Alexander Mejías ◽  
Mirtha Romano ◽  
...  
Keyword(s):  
Vigna Unguiculata ◽  
First Report ◽  
Yardlong Bean

scholarly journals Effect of Different Types of Fertilization on Vigna unguiculata subsp. sesquipedalis Crop

2016 ◽  
Vol 73 (2) ◽  
pp. 217
Author(s):  
Cristina Angeli ◽  
Nicolina Cheimona ◽  
Ioanna Kakabouki ◽  
Charis Konstantina Kontopoulou ◽  
Ioanna Tabaxi ◽  
...  
Keyword(s):  
Data Analysis ◽  
Vigna Unguiculata ◽  
Conventional Treatment ◽  
Root Nodules ◽  
Morphological Characteristics ◽  
Conventional Farming ◽  
Organic Fertilization ◽  
Different Types ◽  
Yardlong Bean ◽  
Organic Compost

A field experiment was conducted at Pylos, Greece to compare the effect of different types of fertilization on yardlong bean (Vigna unguiculata subsp. sesquipedalis) crop. The conventional treatment plots were fertilized with an inorganic fertilizer, whereas the organic treatments plots received organic compost. Data analysis confirmed no significant correlation between plant height and type of fertilization, but there was significant correlation between length of pods and type of fertilization. In particular, morphological characteristics of yardlong bean were enhanced by inorganic fertilization in comparison with the organic fertilization.  Organic farming increased significantly the number on root nodules in comparison with conventional farming.

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