نتایج جستجو برای: cucurbits species
تعداد نتایج: 548257 فیلتر نتایج به سال:
ABSTRACT A serious vine decline of cucurbits known as cucurbit yellow vine disease (CYVD) is caused by rod-shaped bacteria that colonize the phloem elements. Sequence analysis of a CYVD-specific polymerase chain reaction (PCR)-amplified 16S rDNA product showed the microbe to be a gamma-proteobacterium related to the genus Serratia. To identify and characterize the bacteria, one strain each from...
Cucurbitacins (Cus) are a class of highly oxidized tetracyclic triterpenoids that confer a bitter taste to cucurbits such as cucumber, melon, watermelon, squash, and pumpkin. To date, a large number of Cus and Cu-derived compounds have been isolated from the Cucurbitaceae family and from other species of the plant (Alghasham, 2013; Shang et al., 2014). Cus have a range of biological and pharmac...
Abstract The Central Queensland region of Australia is a large producer horticultural produce; however, there are limited studies on the phytochemical composition produce from this region. Additionally, some crops or cultivars poorly known in domestic markets; hence currently only grown for niche markets. There opportunity to expand production these if they contain higher levels health-benefiti...
Cucurbita moschata, a cucurbit species responsive to inductive short-day (SD) photoperiods, and Zucchini yellow mosaic virus (ZYMV) were used to test whether long-distance movement of FLOWERING LOCUS T (FT) mRNA or FT is required for floral induction. Ectopic expression of FT by ZYMV was highly effective in mediating floral induction of long-day (LD)-treated plants. Moreover, the infection zone...
The increased production of Reactive Oxygen Species (ROS) in plant leaf tissues is a hallmark of a plant’s reaction to various environmental stresses. This paper describes an automatic segmentation method for scanned images of cucurbits leaves stained to visualise ROS accumulation sites featured by specific colour hues and intensities. The leaves placed separately in the scanner view field on a...
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