![](/images/graphics-bg.png)
The effects of density on size-dependent gender plasticity in the monoecious species sagittaria potamogetifolia (alismataceae)
المؤلفون المشاركون
Wang, Xiaowen
Huang, Lanjie
Gichira, Andrew Wanyoike
Wang, Xiaofan
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 26، العدد 2 (28 فبراير/شباط 2019)، ص ص. 413-420، 8ص.
الناشر
تاريخ النشر
2019-02-28
دولة النشر
السعودية
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
Aim: To test the fitness-gain curve model proposes that cosexual plants adjust their sex ratios and resource allocation depending on their size.
In this study, the monoecious species Sagittaria potamogetifolia was used as a model to determine the effects of plant size and density on gender modification and reproductive allocation.
Methods and materials: Various traits, including flower number and plant biomass, were measured under four different artificially constructed population density treatments.
More male flowers were produced than female flowers per individual at high densities, while the opposite trend was observed at low densities.
This trend was particularly evident in the highest density treatment.
Results: A trade-off was discovered between male–female sex allocations in the highest density treatment (40 individuals m2).
The allometric growth of reproductive organs compared with plant size was detected, as evidenced by the reproductive structures’ biomass and flower numbers.
However, in the highest density treatment, size was weakly negatively correlated with femaleness.
Conclusion: Thus, S.
potamogetifolia has a reproductive strategy that easily adjusts to different reproductive environmental densities.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Xiaowen& Huang, Lanjie& Gichira, Andrew Wanyoike& Wang, Xiaofan. 2019. The effects of density on size-dependent gender plasticity in the monoecious species sagittaria potamogetifolia (alismataceae). Saudi Journal of Biological Sciences،Vol. 26, no. 2, pp.413-420.
https://search.emarefa.net/detail/BIM-901427
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Xiaowen…[et al.]. The effects of density on size-dependent gender plasticity in the monoecious species sagittaria potamogetifolia (alismataceae). Saudi Journal of Biological Sciences Vol. 26, no. 2 (Feb. 2019), pp.413-420.
https://search.emarefa.net/detail/BIM-901427
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Xiaowen& Huang, Lanjie& Gichira, Andrew Wanyoike& Wang, Xiaofan. The effects of density on size-dependent gender plasticity in the monoecious species sagittaria potamogetifolia (alismataceae). Saudi Journal of Biological Sciences. 2019. Vol. 26, no. 2, pp.413-420.
https://search.emarefa.net/detail/BIM-901427
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 420
رقم السجل
BIM-901427
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
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
![](/images/kashef-image.png)