Puccinia coronata var. hordei var. nov.: morphology and pathogenicity
نویسندگان
چکیده
منابع مشابه
On the taxonomy of Puccinia coronata in Iran
In the present study, infra specific taxonomy of Puccinia coronata in Iran was studied. Based on morphological characters only, four P. coronata varieties were recognized in Iran. These are: P. coronata var. coronata, P. c. var. avenae, P. c. var. hordei and P. c. var. golestanica var. nov. Descriptions of the four varieties and their host range are provided. Several new hosts for aecial and te...
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Streptococcus faecium var. casseliflavus is a gram-positive, spherical cell. The cells occur chiefly as pairs within chains and elongate to ogive-shaped cells during growth. Growth is good on 5% bile salts-agar and in broth at 10 C, and in broth adjusted to pH 9.6 or containing 6.5% NaCl, but many strains fail to grow at 45 C. Litmus is reduced rapidly prior to formation of an acid curd. Few st...
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در این بررسی، تاکسونومی puccinia coronata در ایران با توجه به خصوصیات مورفولوژیک هاگ های مراحل مختلف مورد مطالعه قرار گرفت و چهار واریته درون گونه مذکور تعیین شد که عبارتند از: p. coronata var. coronata, p. coronata var. avenae, p. coronata var. hordei, p. coronata var. golestanica var. nov. در بین آرایه های تعیین نام شده، واریته golestanica برای دنیا و واریته های avenae و hordei برای فلور ز...
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ژورنال
عنوان ژورنال: Mycologia
سال: 1999
ISSN: 0027-5514,1557-2536
DOI: 10.1080/00275514.1999.12061093