Soluble Solids Accumulation in `Valencia' Sweet Orange as Related to Rootstock Selection and Fruit Size
نویسندگان
چکیده
منابع مشابه
Ability of ‘Valencia’ Sweet Orange to Cold-acclimate on Cold-sensitive Citron Rootstock
Greenhouse-grown l-year-old sweet orange trees [Citrus sinensis (L.) Osbeck cv. Valencia] on cold-hardy trifoliate orange [Poncirus trifoliata (L.) Raf.] and cold-sensitive citron (C. medica L.) rootstocks were exposed to cold-acclimation conditions and freeze-tested at -6.7C for 4 hours in a temperature-programed walk-in freezer room. Nonhardened trees generally did not survive the freeze, whe...
متن کاملTree Spacing and Rootstock Affect Growth, Yield, Fruit Quality, and Freeze Damage of Young 'hamlin' and 'valencia' Orange Trees
A citrus spacing experiment begun in 1980 included 4 spacings, 2 varieties, and 2 rootstocks. Planting densities ranged from 150 to 360 trees per acre with spacings from 8 x 15 ft to 15 x 20 ft. 'Hamlin' and 'Valencia' Sweet orange (Citrus sinensis (L.) Osb.) trees were planted on Milam lemon ( C. jambhiri Lush) and Rusk citrange ( Poncirus trifoliata (l.) Raf. x C. sinensis) rootstocks. Trees ...
متن کامل‘valencia’ Sweet Orange Tree Flowering Evaluation under Field Conditions
Since citrus flowering is a key process in citriculture and its evaluation is often difficult due to the canopy structure and field sampling, the aim of this research was to give some directions regarding the evaluation of flowering in field-grown sweet orange plants. This study was conducted in a citrus orchard of sweet orange plants cv. ‘Valencia’ [Citrus sinensis (L.) Osbeck] grafted on ‘Cle...
متن کاملPresence of Xylella fastidiosa in Sweet Orange Fruit and Seeds and Its Transmission to Seedlings.
ABSTRACT Xylella fastidiosa, a xylem-limited bacterium, causes several economically important diseases in North, Central, and South America. These diseases are transmitted by sharpshooter insects, contaminated budwood, and natural root-grafts. X. fastidiosa extensively colonizes the xylem vessels of susceptible plants. Citrus fruit have a well-developed vascular system, which is continuous with...
متن کاملCsHPt1, a putative histidine-containing phosphotransmitter protein induced during early somatic embryogenesis in Valencia sweet orange
A cDNA named CsHPt1 (for Citrus sinensis histidine phosphotransmitter protein 1) containing a conserved domain characteristic of a twocomponent phosphorelay intermediate associated with signal transduction mechanisms, was isolated from globular embryos of C. sinensis sweet orange cv. ‘Valencia’ by differential display RT-PCR. The corresponding full-length cDNA, subsequently obtained by RACE-PCR...
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ژورنال
عنوان ژورنال: Journal of the American Society for Horticultural Science
سال: 2004
ISSN: 0003-1062,2327-9788
DOI: 10.21273/jashs.129.4.0594