Cucumis hystrix chakr
WebCucumis to overcome the fertilization barriers between cucumber, melon, and wild species, but with only limited success. The recent cross between cucumber and C. hystrix Chakr. (2n = 24) was the first repeat-able cross between a cultivated Cucumis spe-cies and a wild relative (Chen et al., 1997b), and represented a breakthrough in interspe- WebCucumis hystrix is native to northern Thailand, northern Laos, northern Vietnam, Myanmar, southeastern India, and China. Description. The leaves and petioles of the plant are hairy …
Cucumis hystrix chakr
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WebDec 17, 2024 · Among more than 50 wild relatives, C. hystrix(HH, 2n = 2x = 24) is the only wild Cucumisspecies grouped into the same subgenus together with C. sativus, while all others are classified into Melosubgenus. Also, bearing multiple disease-resistant characteristics, C. hystrixis the only known wild species cross-compatible with C. … WebOct 2, 2015 · With the aim of improving shade tolerance of cucumber, Cucumis × hytivus, a newly synthesized allotetraploid, was obtained by crossing a shade tolerant wild relative, Cucumis hystrix, with a cultivated cucumber, Cucumis sativus L. ‘BejingJietou.’ The results show that the new C. × hytivus only partly is an intermediate hybrid and it has not …
WebFeb 3, 2009 · Two stable introgression lines (ILs), IL56 and IL73 with fourteen chromosomes, derived from a cross between the wild relative Cucumis hystrix Chakr. (2n = 24) and the cultivated cucumber “beijingjietou” (Cucumis sativus L., 2n = 14) were characterized using SSR and AFLP markers.Twenty-three SSR primers were used to … WebDistribution. Cucumis hystrix is native to northern Thailand, northern Laos, northern Vietnam, Myanmar, southeastern India, and China.. Description. The leaves and petioles …
WebThe fruit is pendent and yellow-green in color and ovate in shape and is covered in spike-like pustules. They contain numerous seeds. It flowers and fruits from September through December. It grows in scrub jungles, forests edges, and along roadsides up to 5905.5 feet (1800 m) in elevation. [1] Hybridization WebMar 1, 2024 · Cucumis hystrix Chakr. (2n = 2x = 24) is a wild perennial congener of cucumber ( C. sativus L., 2n = 2x = 14) and melon ( C. melo L., 2n = 2x = 24). It is a …
WebMar 1, 2024 · Cucumis hystrix Chakr. (2n = 2x = 24) is a wild perennial congener of cucumber ( C. sativus L., 2n = 2x = 14) and melon ( C. melo L., 2n = 2x = 24). It is a …
WebJul 12, 1997 · Since colchicine application has been used successfully for the induction of higher ploidy levels in cucumber a study was designed to double the chromosome number of interspecific hybrids of Cucumis sativus x C. hystrix. Doubled hybrids (2n=38) would then be evaluated for fertility restoration. Materials and Methods. rcrapchatWebThe complete nucleotide sequence of the wild cucumber (C. hystrix Chakr.) chloroplast genome has been determined in this study. The genome was composed of 155,031 bp containing a pair of inverted repeats (IRs) of 25,150 bp, which was separated by a large single-copy region of 86,564 bp and a small single-copy region of 18,166 bp. sims health clubWebMar 1, 2024 · Cucumis hystrix Chakr. (2n = 2x = 24) is a wild species that can hybridize with cultivated cucumber (C. sativus L., 2n = 2x = 14), a globally important vegetable crop. … rcrapp3_father_hi_gradesims health care hyderabadWebApr 1, 2004 · The first successful production of a sterile interspecific hybrid obtained from a cross between Cucumis hystrix Chakr. (2n=2x=24) and Cucumis sativus var. sativus L. (2n=2x=14), and its subsequent fertility restoration through chromosome doubling provide an effective means for investigating genetic relationships among Cucumis spp. rcra reactivity characteristicWebInterspecific hybrids between Cucumis hystrix Chakr. (2n = 2 x = 24) and Cucumis sativus L. (2n = 2 x = 14) were produced by means of F(1) (2n = 19) embryo rescue and subsequent chromosome doubling. The hybridity was confirmed by genomic in situ hybridization (GISH) and chromosome analysis. sims health modWebCucumis hystrix Chakr. (2n=2x=24) is a wild species that can hybridize with cultivated cucumber (C. sativus L., 2n= 2x=14), a globally important vegetable crop. However, cucumber breeding is ... rcrarams