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Improving Barley (Hardeum Vulgare L.) Tolerant to Herbicides Injuries Using Two Methods of Safener Application

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Last updated: 01 Jan 2025

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Abstract

In greenhouse, barley seeds (Hardeum Vulgare L) were treated with 1,8 naphthalic anhydride safener  using two methods of application. The first method, seeds were coated with naphthalic anhydride (NA) by tow rates (0.5 and 1.0% w/w), and the second were soaking for two hours in potassium salt of naphthalic anhydride (KNA) at concentration 20 and 30 mM in K-phosphate buffer to compare the two methods against the toxic effect of post-emergence application of imazapic (oraban) and fenoxaprop-ethyl ( furour) compared with fenoxaprop-p < /em>-ethyl which have safener in its formulation (puma super) at one field and one and half of field rate. All naphthalic anhydride concentration increase glutathione content, glutathione-s-tansferases activities and total chlorophyll determined 30 days after herbicides application. On the other hand all herbicide rates caused significant decrease in all determined parameters. Naphthalic anhydride succeeded to protect barley seedlings from herbicides injuries and the seedlings still alive even with 1.5 F of field rate. Fenoxaprop-p < /em>-ethyl ( at the ready made formulation)  with one field rate gave an increase in all parameter but the rate of increase were less than that with   naphthalic anhydride and its safener failed to protect barley seedlings from its high rate.   

DOI

10.21608/asejaiqjsae.2008.3211

Authors

First Name

Amel

Last Name

A. Houssien

MiddleName

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Affiliation

Central of Agriculture pesticides Laboratory Agric. Research center-Sabahia, Alexandria

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Volume

29

Article Issue

October-December

Related Issue

558

Issue Date

2008-10-01

Receive Date

2008-12-24

Publish Date

2008-12-31

Page Start

298

Page End

306

Print ISSN

1110-0176

Online ISSN

2536-9784

Article File

ASEJAIQJSAE_Volume 29_Issue October-December_Pages 298-306.pdf

PDF . 467.9kB

Link

https://asejaiqjsae.journals.ekb.eg/article_3211.html

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https://asejaiqjsae.journals.ekb.eg/service?article_code=3211

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12

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Original Article

Type Code

53

Publication Type

Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

https://asejaiqjsae.journals.ekb.eg/

MainTitle

Improving Barley (Hardeum Vulgare L.) Tolerant to Herbicides Injuries Using Two Methods of Safener Application

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Article

Created At

22 Jan 2023