Jasmonic acid protects etiolated seedlings of Arabidopsis thaliana against herbivorous arthropods
نویسندگان
چکیده
منابع مشابه
Kinetics for phototropic curvature by etiolated seedlings of Arabidopsis thaliana.
An infrared-imaging system has been used to study the influence of gravity on the kinetics of first positive phototropism. The development of phototropic curvature of etiolated seedlings of Arabidopsis thaliana was measured in the absence of visible radiation. Following a pulse of blue light, stationary seedlings curved to a maximum of approximately 16 degrees about 80 minutes after stimulati...
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while the other interactions tested were essentially additive. We examined the effect on etiolated Arabidopsis thaliana seedlings of a wide variety of factors that are known to induce Auxin and cytokinin have been shown to act synergistically to elevate ethylene biosynthesis in many other plant tissues. We ethylene in other plant tissues. Auxin, cytokinin, brassinosteroid and cupric ion were fo...
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Elongation of the mesocotyl and coleoptile facilitates the emergence of rice (Oryza sativa) seedlings from soil and is affected by various genetic and environment factors. The regulatory mechanism underlying this process remains largely unclear. Here, we examined the regulation of mesocotyl and coleoptile growth by characterizing a gaoyao1 (gy1) mutant that exhibits a longer mesocotyl and longe...
متن کاملKinetics for Phototropic Curvature by Etiolated Seedlings of Arabidopsis thaliana 1
An infrared-imaging system has been used to study the influence of gravity on the kinetics of first positive phototropism. The development of phototropic curvature of etiolated seedlings of Arabidopsis thaliana was measured in the absence of visible radiation. Following a pulse of blue light, stationary seedlings curved to a maximum of approximately 160 about 80 minutes after stimulation. The s...
متن کاملVariations in xanthophyll composition in etiolated seedlings of Arabidopsis thaliana correlate with protochlorophyllide accumulation.
Protochlorophyllide (Pchlide) accumulation and xantophyll composition were studied in 5-day old etiolated seedlings of three ecotypes of Arabidopsis thaliana: Columbia (Col-0), Landsberg erecta (Ler) and Wassiliewska (Ws). The total Pchlide level as measured by fluorescence spectroscopy varied significantly between ecotypes. A rapid HPLC method revealed quantitative differences in carotenoid co...
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ژورنال
عنوان ژورنال: Plant Signaling & Behavior
سال: 2016
ISSN: 1559-2324
DOI: 10.1080/15592324.2016.1214349