Anatomical peculiarities of reproductive organs of Lycopersicon esculentum infected with a severe strain of tobacco mosaic virus
2000
Eskarous, J.K. | Sayed, E.T.A. (Cairo Univ., Giza (Egypt). Dept. of Botany) | El Shamy, M.M. (Menoufia Univ. (Egypt). Dept. of Botany)
إنجليزي. The histopathology of tomato sepals, petals, anthers, ovaries and fruit pericarps infected with a highly heat resistant strain of TMV showed many peculiarities. Among these were: undulation and wrinkling of the lower epidermis of sepals and petals, presence of isthmus and failure of xylem and phloem to differentiate. The epidermal cells of the anthers were hooked, the number of pollen sacs was reduced and the vascular elements of the lower region of the fruits appeared thicker than normal, ruptured or disintegrated and the cortical region appeared small with wavy or ruptured layers
اظهر المزيد [+] اقل [-]إيطالي. [L'istopatologia dei sepali, dei petali, antere, ovari e pericarpi dei frutti di pomodoro infettato da un ceppo altamente resistente al calore di TMV presentavano molte peculiarita'. Fra queste: ondulazione e raggrinzimento dell'epidermide inferiore dei sepali e dei petali, presenza di zone di connessione e mancata differenziazione dello xilema e del floema. Le cellule epidermiche delle antere erano ricurve, il numero delle sacche polliniche era ridotto e gli elementi vascolari della regione inferiore dei frutti risultavano piu' spessi del normale, rotti o disintegrati e la regione corticale appariva ridotta, con strati ondulati o rotti]
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Istituto di Servizi per il Mercato Agricolo Alimentare