Emissão e expansão foliar em três genótipos de tomateiro (Lycopersicon esculentum Mill.)
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چکیده
منابع مشابه
In vitro flowering and fruiting in tomato (Lycopersicon esculentum Mill.)
In vitro flowering and fruiting were induced in plants regenerated from calli of leaf explants of Lycopersicon esculentum var. Pant 11. MS medium supplemented with 2 mg/l BAP displayed the best response followed by MS with 2 mg/l BAP, 1 mg/ l ABA and 0.5 mg/l IAA. Flower buds were developed both directly from callus and regenerated plantlets from leaf explants under 16 h (39.3 μmol m-2s-1) phot...
متن کاملFoliar application of calcium chloride and borax influences plant growth, yield, and quality of tomato (Lycopersicon esculentum Mill.) fruit
The influence of CaCl2 and borax on growth, yield, and quality of tomato was investigated during the years 2009 and 2010. The experiment was laid out with a randomized complete block design. Calcium chloride (0.3% and 0.6%) and borax (0.2% and 0.4%) solutions were applied as foliar sprays either alone or in combination and data were recorded for plant height, branches per plant, flowers per clu...
متن کاملSalt-mediated changes in leaf mesophyll cells of Lycopersicon esculentum Mill. plants Zmiany w komórkach mezofilu liści roślin Lycopersicon esculentum Mill. spowodowane zasoleniem
Five-week-old tomato plants (Lycopersicon esculentum) cv. Perkoz grown in pots containing garden soil in a growth chamber were submitted to 50 or 150 mM NaCl for 1 h, 2 and 5 days. Tomato leaf anatomy generally did not change after short time salinity, except 5-day-treatment with 150 mM NaCl, where changed cell shape (shrunk and deformed) simultaneously with increased volume of intercellular sp...
متن کاملمطالعه اندام‌زایی گل در گوجه‌فرنگی (Lycopersicon esculentum Mill.)
گوجه‌فرنگی از مهم‌ترین گیاهان باغی و عضوی از تیره سیب‌زمینی است. با وجود اهمیت این گونه به عنوان یک مدل ژنتیکی، اطلاعات اندکی از روند نمو گل در این گونه در دسترس است. در مطالعه حاضر، اندام‌زایی گل در گوجه‌فرنگی توسط میکروسکوپ نوری بازتابشی مطالعه شد. گل‌ها پنج پر بودند و آغازش حلقه‌های گل با الگوی رو به محور و بدون همپوشانی صورت گرفت. آغازش اندام‌ها در هر یک از حلقه‌های کاسبرگ، گلبرگ و پرچم به ...
متن کاملCharacterization of an Ethylene Overproducing Mutant of Tomato (Lycopersicon esculentum Mill. Cultivar VFN8).
Ethylene production rates and tissue ethylene concentrations were determined for the single-gene, Epinastic (Epi) tomato (Lycopersicon esculentum Mill.) mutant, and its parent, cv VFN8. The Epi phenotype was characterized by severe leaf epinasty, thickened stems and petioles, and a compact growth habit. In 4-day-old seedlings, ethylene production was significantly higher in Epi than in VFN8. Et...
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ژورنال
عنوان ژورنال: Ciência Rural
سال: 2007
ISSN: 0103-8478
DOI: 10.1590/s0103-84782007000500009