شماره ركورد :
419011
عنوان مقاله :
پيشرفت فنوتيپي مقاومت لاين هاي كرم ابريشم ايران به بيماري گراسري طي يك نسل انتخاب
عنوان به زبان ديگر :
Phenotypical Improvement for Resistance of Iranian Silkworm Lines Against Grasserie Disease Through one Generation of Selection
پديد آورندگان :
ميرحسيني ، ضياالدين نويسنده گروه علوم دامي- دانشكده كشاورزي-دانشگاه گيلان , , صيداوي، علي رضا نويسنده دانشگاه آزاد اسلامي واحد رشت Seidavi, A.R. , غني پور، ماني نويسنده مركز تحقيقات كرم ابريشم كشور،رشت Ghanipoor , M , بيژن نيا، علي رضا نويسنده دانشگاه آزاد اسلامي واحد علوم و تحقيقات تهران Bizhannia, A.R
اطلاعات موجودي :
فصلنامه سال 1387
رتبه نشريه :
علمي پژوهشي
تعداد صفحه :
9
از صفحه :
151
تا صفحه :
159
كليدواژه :
پلي هيدروسيس هسته اي , تغيير فنوتيپي , كرم ابريشم , گراسري , مقاومت
چكيده لاتين :
In order to improve resistance of eight Iranian silkworm pure lines including lines with Japanes origin: 103.M.1.1, 107, 31 and 103, and with Chinese origin: Koming, 110.104, 104 and 110 against grasserie disease, an experiment was conducted during 2002 and 2003. Phenotypic changes for number of alive larvae, number of alive pupae and pupae vitality percentage is estimated by means of average differences of these characters at two successive generations in control and infected conditions. In order to induce infected conditions, larvae were inoculated by NPV virus at the beginning of fourth instar. Individuals of superior family for pupation rate were selected to produce next generation. Lines with Japanese origin in the larval stage and with Chinese origin in the pupal stage showed higher resistance. The direct phenotypic response of resistance characteristics was higher in Japanese group than Chinese lines.
سال انتشار :
1387
عنوان نشريه :
دانش كشاورزي
عنوان نشريه :
دانش كشاورزي
اطلاعات موجودي :
فصلنامه با شماره پیاپی سال 1387
كلمات كليدي :
#تست#آزمون###امتحان
لينک به اين مدرک :
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