SCREENING OF PAKISTANI RICE (ORYZAE SATIVA) CULTIVARS AGAINST XANTHOMONAS ORYZA PV. ORYZAE

被引：0

作者：

Ali, Amjad ^{[2
]}

Khan, Mohammad Haroon ^{[1
,2
]}

Bano, Raisa ^{[1
,2
]}

Rashid, Hamid ^{[1
]}

Raja, Naveed Iqbal ^{[3
]}

Chaudhry, Zubeda ^{[4
]}

机构：

[1] Mohammad Ali Jinnah Univ, Dept Bioinformat, Islamabad, Pakistan

[2] Univ Malakand NWFP Pakistan, Dept Biotechnol, Chakdara, Pakistan

[3] Quaid I Azam Univ Islamabad, Dept Plant Sci, Islamabad, Pakistan

[4] Hazara Univ, Dept Bot, Mansehra, Pakistan

来源：

PAKISTAN JOURNAL OF BOTANY | 2009年 / 41卷 / 05期

关键词：

BACTERIAL-BLIGHT; RESISTANCE;

D O I：

暂无

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Bacterial blight of rice (Xanthomonas oryzae pv. oryzae) significantly reduces the yield and quality of rice all over the world. Screening of Pakistani 15 genotypes revealed Kashmir Basmati as a highly resistant genotype and showed >= 75% resistance to all the tested strains/isolates, only YR6W14D3 infect the genotype but the severity was not divesting. IR-6, Basmati-370, JP-5 and KSK-370 were >= 50% resistant to all the tested strains, while the remaining genotypes were susceptible to all the strains/isolates of Xanthomonas oryzae pv. oryzae. Among the four strains/isolates LKA4(i) showed 38% severity. As Kashmir Basmati showed resistance to LKA4(i), so plant breeder can easily transfer the gene into high yielding and susceptible genotype to enhance the food quality and quantity.

引用

页码：2595 / 2604

页数：10

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