Sürgün uçları kullanarak tıbbi ve süs bitkisi özelliği olan Arum italicum MILLER bitkisinden in vitro sürgün çoğaltımı
نویسندگان
چکیده
منابع مشابه
Modification of phenotypic and functional gender in the monoecious Arum italicum (Araceae).
Other than studies on sex-labile Arisaema species, studies of gender patterns in Araceae are scarce. The modification of phenotypic and functional gender was investigated in three populations of the monoecious Arum italicum Miller. The probability of reproduction and the number of inflorescences produced increased with plant size, and flower number (total, male, staminodes, female, pistillodes)...
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The chemical composition of the essential oil of Helichrysum italicum (Roth) Don ssp. italicum, collected in the National Park of Cilento and Diano Valley, Southern Italy, was studied by means of GC and GC/MS. Forty four compounds of 45 constituents were identified in the oil, mainly oxygenated sesquiterpenes. The essential oil was evaluated for its potential in vitro phytotoxic activity agains...
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In this study three polyploid Arum Linnaeus, 1753 species from Southern Italy were chromosomally investigated. Arum italicum Miller, 1768 was found to have 2n = 84 chromosomes and a karyotype composed of numerous asymmetric chromosomes. Arum maculatum Linnaeus, 1753 and Arum apulum (Carano) P. C. Boyce, 1993 were found to have 2n = 56 chromosomes. In the examined taxa some chromosome pairs were...
متن کاملSexual mass allocation in species with inflorescences as pollination units: a comparison between Arum italicum and Arisaema (Araceae).
Sex allocation models predict that cosexuality is stabilized by high allocation to attractive structures in pollen-limited species or by high allocation to shared structures that contribute to both genders. High investment in unilateral fixed costs favor the evolution of dioecy or gender change. With these predictions in mind, I studied sexual mass allocation at flowering in the monoecious Arum...
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ژورنال
عنوان ژورنال: Mediterranean Agricultural Sciences
سال: 2018
ISSN: 2528-9675
DOI: 10.29136/mediterranean.451778