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228421

EFFECT OF SOWING DATES ON Orobanche crenata INFECTION AND YIELD AND ITS COMPONENTS OF SOME FABA BEAN GENOTYPES

Article

Last updated: 25 Dec 2024

Subjects

-

Tags

Agricultural Economics and Rural Development

Abstract

The present investigation was performed at Sakha Agricultural Research Station, Agriculture Research Center, Egypt, during two growing seasons 2019/2020 and 2020/2021 under Orobanche naturally infested soil. The main purpose of this study was to evaluate and compare the yielding of 13 faba bean (Vicia faba L.) genotypes under two sowing dates (October 15th and November 15th). Sowing on Oct.15th produced taller plants than sowing on Nov.15th in both seasons. The highest seed weight per plant was produced in the first sowing date (52.39 and 49.22g), compared to the second sowing date (31.04 and 26.50g), respectively in 1st and 2nd seasons. The decrease in the number of pods/plant may be due to the competitiveness of the faba bean plant and Orobanche crenata and the struggle for available nutrients and others in the surrounding media, which leads to a decrease in the flower growth during the flowering period. Initialization period that reduces the number of pods /plant. The results showed that Line 3 produced the highest seed yield (9.37and 8.03 ardab/fed) in 1st and 2nd seasons, compared with the other genotypes. Generally, the phenotypic coefficient of variation (PCV) was higher than genotypic coefficient of variation (GCV) for all characters. The variation exhibited by the 13 faba bean genotypes in agronomic characters indicated that selection for several of these characters might be effective. Estimates of heritability (h2bs) for number of branches/plant and number of seeds/pod were higher in first than second sowing dates. These findings suggest that genetic effects constitute a major portion of the total phenotypic variation for these characters under the first sowing date.

DOI

10.21608/sinjas.2022.121008.1092

Keywords

Faba bean, seed yield, Orobanche, sowing dates

Authors

First Name

Ismail

Last Name

Mohammed

MiddleName

AbuBakrElSedeak

Affiliation

Food Legumes Research Section, Field Crops Research Inst., Agric. Research Centre, Egypt.

Email

is.abobaker@yahoo.com

City

-

Orcid

-

First Name

Tharwat

Last Name

AbouSen

MiddleName

M.

Affiliation

Food Legumes Research Section, Field Crops Research Inst., Agric. Research Centre, Egypt.

Email

tharwa.abosen@yaho.com

City

-

Orcid

-

First Name

Tarek

Last Name

Mohamed

MiddleName

S.E.

Affiliation

Food Legumes Research Section, Field Crops Research Inst., Agric. Research Centre, Egypt.

Email

tareksaber456@gmail.com

City

-

Orcid

-

Volume

11

Article Issue

2

Related Issue

33852

Issue Date

2022-04-01

Receive Date

2022-02-11

Publish Date

2022-04-01

Page Start

213

Page End

228

Print ISSN

2314-6079

Online ISSN

2682-3527

Link

https://sinjas.journals.ekb.eg/article_228421.html

Detail API

https://sinjas.journals.ekb.eg/service?article_code=228421

Order

2

Publication Type

Journal

Publication Title

Sinai Journal of Applied Sciences

Publication Link

https://sinjas.journals.ekb.eg/

MainTitle

EFFECT OF SOWING DATES ON Orobanche crenata INFECTION AND YIELD AND ITS COMPONENTS OF SOME FABA BEAN GENOTYPES

Details

Type

Article

Created At

22 Jan 2023