Matches in SemOpenAlex for { <https://semopenalex.org/work/W4366989319> ?p ?o ?g. }
- W4366989319 abstract "Phytohormones play an important role in regulating the plant behavior to drought. In previous studies, NIBER® pepper rootstock showed tolerance to drought in terms of production and fruit quality compared to ungrafted plants. In this study, our hypothesis was that short-term exposure to water stress in young, grafted pepper plants would shed light on tolerance to drought in terms of modulation of the hormonal balance. To validate this hypothesis, fresh weight, water use efficiency (WUE) and the main hormone classes were analyzed in self-grafted pepper plants (variety onto variety, V/V) and variety grafted onto NIBER® (V/N) at 4, 24, and 48h after severe water stress was induced by PEG addition. After 48h, WUE in V/N was higher than in V/V, due to major stomata closure to maintain water retention in the leaves. This can be explained by the higher abscisic acid (ABA) levels observed in the leaves of V/N plants. Despite the interaction between ABA and the ethylene precursor, 1-aminocyclopropane-1-carboxylic acid (ACC), in relation to stomata closure is controversial, we observed an important increase of ACC at the end of the experiment in V/N plants coinciding with an important rise of the WUE and ABA. The maximum concentration of jasmonic acid and salicylic acid after 48h was found in the leaves of V/N, associated with their role in abiotic stress signaling and tolerance. Respect to auxins and cytokinins, the highest concentrations were linked to water stress and NIBER®, but this effect did not occur for gibberellins. These results show that hormone balance was affected by water stress and rootstock genotype, where NIBER® rootstock displayed a better ability to overcome short-term water stress." @default.
- W4366989319 created "2023-04-27" @default.
- W4366989319 creator A5013472647 @default.
- W4366989319 creator A5015618650 @default.
- W4366989319 creator A5026743471 @default.
- W4366989319 creator A5030106604 @default.
- W4366989319 creator A5030939619 @default.
- W4366989319 creator A5060684846 @default.
- W4366989319 date "2023-04-25" @default.
- W4366989319 modified "2023-09-25" @default.
- W4366989319 title "Short-term water stress responses of grafted pepper plants are associated with changes in the hormonal balance" @default.
- W4366989319 cites W1483977111 @default.
- W4366989319 cites W1514136634 @default.
- W4366989319 cites W1587829392 @default.
- W4366989319 cites W1796523871 @default.
- W4366989319 cites W1929304615 @default.
- W4366989319 cites W1964208027 @default.
- W4366989319 cites W1970224760 @default.
- W4366989319 cites W1983743834 @default.
- W4366989319 cites W1999688145 @default.
- W4366989319 cites W2000512853 @default.
- W4366989319 cites W2001405200 @default.
- W4366989319 cites W2024281057 @default.
- W4366989319 cites W2029115432 @default.
- W4366989319 cites W2040963222 @default.
- W4366989319 cites W2042720489 @default.
- W4366989319 cites W2047014516 @default.
- W4366989319 cites W2047708521 @default.
- W4366989319 cites W2051777213 @default.
- W4366989319 cites W2052483726 @default.
- W4366989319 cites W2076740792 @default.
- W4366989319 cites W2078728626 @default.
- W4366989319 cites W2087198151 @default.
- W4366989319 cites W2087471845 @default.
- W4366989319 cites W2090254587 @default.
- W4366989319 cites W2096569094 @default.
- W4366989319 cites W2099802429 @default.
- W4366989319 cites W2101735889 @default.
- W4366989319 cites W2103090633 @default.
- W4366989319 cites W2103934714 @default.
- W4366989319 cites W2105874120 @default.
- W4366989319 cites W2108334302 @default.
- W4366989319 cites W2110230110 @default.
- W4366989319 cites W2114291639 @default.
- W4366989319 cites W2114494278 @default.
- W4366989319 cites W2115875223 @default.
- W4366989319 cites W2124956928 @default.
- W4366989319 cites W2126036652 @default.
- W4366989319 cites W2126863133 @default.
- W4366989319 cites W2135253655 @default.
- W4366989319 cites W2136926909 @default.
- W4366989319 cites W2137865288 @default.
- W4366989319 cites W2138947127 @default.
- W4366989319 cites W2140011867 @default.
- W4366989319 cites W2143014195 @default.
- W4366989319 cites W2144034459 @default.
- W4366989319 cites W2144904379 @default.
- W4366989319 cites W2145348269 @default.
- W4366989319 cites W2147548051 @default.
- W4366989319 cites W2149946124 @default.
- W4366989319 cites W2152625093 @default.
- W4366989319 cites W2158473972 @default.
- W4366989319 cites W2162327789 @default.
- W4366989319 cites W2167417738 @default.
- W4366989319 cites W2168349776 @default.
- W4366989319 cites W2171516215 @default.
- W4366989319 cites W2176931338 @default.
- W4366989319 cites W2236496213 @default.
- W4366989319 cites W2293889068 @default.
- W4366989319 cites W2296048573 @default.
- W4366989319 cites W2337706971 @default.
- W4366989319 cites W2343727338 @default.
- W4366989319 cites W2385056754 @default.
- W4366989319 cites W2413359343 @default.
- W4366989319 cites W2418054916 @default.
- W4366989319 cites W2461073333 @default.
- W4366989319 cites W2467424284 @default.
- W4366989319 cites W2468932954 @default.
- W4366989319 cites W2491244477 @default.
- W4366989319 cites W2498402022 @default.
- W4366989319 cites W2587143074 @default.
- W4366989319 cites W2612779460 @default.
- W4366989319 cites W2613619049 @default.
- W4366989319 cites W2738552160 @default.
- W4366989319 cites W2746983262 @default.
- W4366989319 cites W2789373477 @default.
- W4366989319 cites W2883800694 @default.
- W4366989319 cites W2895134211 @default.
- W4366989319 cites W2912973122 @default.
- W4366989319 cites W2916962742 @default.
- W4366989319 cites W2944525676 @default.
- W4366989319 cites W2954482079 @default.
- W4366989319 cites W2961786856 @default.
- W4366989319 cites W2999512697 @default.
- W4366989319 cites W3006687580 @default.
- W4366989319 cites W3016965417 @default.
- W4366989319 cites W3026907277 @default.
- W4366989319 cites W3035688947 @default.
- W4366989319 cites W3090756444 @default.
- W4366989319 cites W3092490621 @default.