Incidence of plant-parasitic nematodes associated with okra in district Layyah of the Punjab, Pakistan

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A67300" target="_blank" >RIV/60460709:41210/15:67300 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

čeština

Název v původním jazyce

Incidence of plant-parasitic nematodes associated with okra in district Layyah of the Punjab, Pakistan

Popis výsledku v původním jazyce

A systemic survey was conducted to assess the reliable estimate of nematodes and their infestation level with okra plants from twelve grower?s fields located within three major vegetable production localities of District Layyah. From each locality, foursampling sites were selected randomly and twenty samples of root and soil were taken. Nematode population in 20g of roots and 100cm3 of soil samples was determined by the sieving-cum-modified Baermann funnel techniques. Meloidogyne incognita were the predominant species in all surveyed localities. Other plant parasitic nematode genera identified were Pratylenchus, Aphelenchus, Criconema, Helicotylenchus, Hoplolaimus, Longidorus, and Xiphinema. The incidence of infestation of root knot nematode 86%, 85%and 87% in the okra production areas of Layyah, Karor and Chobara, respectively. The incidence ranged from 70 to 95% with an average of 82.5%. The gall index ranged from 4 to 5 with a mean of 4.5 with maximum gall size. Both incidence and

Název v anglickém jazyce

Incidence of plant-parasitic nematodes associated with okra in district Layyah of the Punjab, Pakistan

Popis výsledku anglicky

A systemic survey was conducted to assess the reliable estimate of nematodes and their infestation level with okra plants from twelve grower?s fields located within three major vegetable production localities of District Layyah. From each locality, foursampling sites were selected randomly and twenty samples of root and soil were taken. Nematode population in 20g of roots and 100cm3 of soil samples was determined by the sieving-cum-modified Baermann funnel techniques. Meloidogyne incognita were the predominant species in all surveyed localities. Other plant parasitic nematode genera identified were Pratylenchus, Aphelenchus, Criconema, Helicotylenchus, Hoplolaimus, Longidorus, and Xiphinema. The incidence of infestation of root knot nematode 86%, 85%and 87% in the okra production areas of Layyah, Karor and Chobara, respectively. The incidence ranged from 70 to 95% with an average of 82.5%. The gall index ranged from 4 to 5 with a mean of 4.5 with maximum gall size. Both incidence and

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

PAKISTAN JOURNAL OF ZOOLOGY

ISSN

0030-9923

e-ISSN

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Svazek periodika

47

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

847-855

Kód UT WoS článku

000357140700031

EID výsledku v databázi Scopus

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