Determination of seed viability of eight wild Saudi Arabian species by germination and X-ray tests
المؤلفون المشاركون
al-Turki, Turki A.
Baskin, Carol C.
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 24، العدد 4 (31 مايو/أيار 2017)، ص ص. 822-829، 8ص.
الناشر
تاريخ النشر
2017-05-31
دولة النشر
السعودية
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
Our purpose was to evaluate the usefulness of the germination vs.
the X-ray test in determining the initial viability of seeds of eight wild species (Salvia spinosa, Salvia aegyptiaca, Ochradenus baccatus, Ochradenus arabicus, Suaeda aegyptiaca, Suaeda vermiculata, Prosopisfarcta and Panicumturgidum) from Saudi Arabia.
Several days were required to determine viability of all eight species via germination tests, while immediate results on filled/viable seeds were obtained with the X-ray test.
Seeds of all the species, except Sa.aegyptiaca, showed high viability in both the germination (98–70% at 25/15 C, 93–66% at 35/25 C) and X-ray (100–75%) test.
Furthermore, there was general agreement between the germination (10% at 25/15 C and 8% at 35/25 C) and X-ray (5%) tests that seed viability of Sa.aegyptiaca was very low, and X-ray analysis revealed that this was due to poor embryo development.
Seeds of P.farcta have physical dormancy, which was broken by scarification in concentrated sulfuric acid (10 min), and they exhibited high viability in both the germination (98% at 25/15 C and 93% at 35/25 C) and X-ray (98%) test.
Most of the nongerminated seeds of the eight species except those of Sa.aegyptiaca were alive as judged by the tetrazolium test (TZ).
Thus, for the eight species examined, the X-ray test was a good and rapid predictor of seed viability.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Turki, Turki A.& Baskin, Carol C.. 2017. Determination of seed viability of eight wild Saudi Arabian species by germination and X-ray tests. Saudi Journal of Biological Sciences،Vol. 24, no. 4, pp.822-829.
https://search.emarefa.net/detail/BIM-782053
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Turki, Turki A.& Baskin, Carol C.. Determination of seed viability of eight wild Saudi Arabian species by germination and X-ray tests. Saudi Journal of Biological Sciences Vol. 24, no. 4 (May. 2017), pp.822-829.
https://search.emarefa.net/detail/BIM-782053
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Turki, Turki A.& Baskin, Carol C.. Determination of seed viability of eight wild Saudi Arabian species by germination and X-ray tests. Saudi Journal of Biological Sciences. 2017. Vol. 24, no. 4, pp.822-829.
https://search.emarefa.net/detail/BIM-782053
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 828-829
رقم السجل
BIM-782053
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر