Synthetic Brassica napus L. : Development and Studies on Morphological Characters, Yield Attributes, and Yield

المؤلفون المشاركون

Ismail, M. R.
Malek, M. A.
Rahman, M.
Rafii, Mohd Y.

المصدر

The Scientific World Journal

العدد

المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-6، 6ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2012-06-04

دولة النشر

مصر

عدد الصفحات

6

التخصصات الرئيسية

العلوم الطبيعية والحياتية (متداخلة التخصصات)
الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب

الملخص EN

Brassica napus was synthesized by hybridization between its diploid progenitor species B.

rapa and B.

oleracea followed by chromosome doubling.

Cross with B.

rapa as a female parent was only successful.

Among three colchicine treatments (0.10, 0.15, and 0.20%), 0.15% gave the highest success (86%) of chromosome doubling in the hybrids (AC; 2n=19).

Synthetic B.

napus (AACC, 2n=38) was identified with bigger petals, fertile pollens and seed setting.

Synthetic B.

napus had increased growth over parents and exhibited wider ranges with higher coefficients of variations than parents for morphological and yield contributing characters, and yield per plant.

Siliqua length as well as beak length in synthetic B.

napus was longer than those of the parents.

Number of seeds per siliqua, 1000-seed weight and seed yield per plant in synthetic B.

napus were higher than those of the parents.

Although flowering time in synthetic B.

napus was earlier than both parents, however the days to maturity was little higher over early maturing B.

rapa parent.

The synthesized B.

napus has great potential to produce higher seed yield.

Further screening and evaluation is needed for selection of desirable genotypes having improved yield contributing characters and higher seed yield.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Malek, M. A.& Ismail, M. R.& Rafii, Mohd Y.& Rahman, M.. 2012. Synthetic Brassica napus L. : Development and Studies on Morphological Characters, Yield Attributes, and Yield. The Scientific World Journal،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-470488

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Malek, M. A.…[et al.]. Synthetic Brassica napus L. : Development and Studies on Morphological Characters, Yield Attributes, and Yield. The Scientific World Journal No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-470488

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Malek, M. A.& Ismail, M. R.& Rafii, Mohd Y.& Rahman, M.. Synthetic Brassica napus L. : Development and Studies on Morphological Characters, Yield Attributes, and Yield. The Scientific World Journal. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-470488

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-470488