Traduction et analyse des mots par intelligence artificielle
Sur cette page, vous pouvez obtenir une analyse détaillée d'un mot ou d'une phrase, réalisée à l'aide de la meilleure technologie d'intelligence artificielle à ce jour:
- comment le mot est utilisé
- fréquence d'utilisation
- il est utilisé plus souvent dans le discours oral ou écrit
- options de traduction de mots
- exemples d'utilisation (plusieurs phrases avec traduction)
- étymologie
Qu'est-ce (qui) est xerochasy - définition
![Septicidal dehiscence. The septa between the locules of ''[[Ledum palustre]]'' capsules split as the fruit opens, and the seeds are released.](https://commons.wikimedia.org/wiki/Special:FilePath/Rhododendron tomentosum 004.JPG?width=200 "Septicidal dehiscence. The septa between the locules of ''[[Ledum palustre]]'' capsules split as the fruit opens, and the seeds are released.")
![Loculicidal dehiscence. The locules of ''[[Lagerstroemia]]'' capsules split as the fruit opens, and the septa remain intact.](https://commons.wikimedia.org/wiki/Special:FilePath/Crepe myrtle 1.jpg?width=200 "Loculicidal dehiscence. The locules of ''[[Lagerstroemia]]'' capsules split as the fruit opens, and the septa remain intact.")
![Loculicidal dehiscence in ''[[Peganum harmala]]''](https://commons.wikimedia.org/wiki/Special:FilePath/Peganum harmala Baikonur 09.jpg?width=200 "Loculicidal dehiscence in ''[[Peganum harmala]]''")
![A complex form of dehiscence. The calyx of ''[[Hibiscus trionum]]'' has opened apically to reveal the capsule (ovary) inside. The capsule has split vertically in the centre, as well as through the locule walls.](https://commons.wikimedia.org/wiki/Special:FilePath/Hibiscus trionum 3.jpg?width=200 "A complex form of dehiscence. The calyx of ''[[Hibiscus trionum]]'' has opened apically to reveal the capsule (ovary) inside. The capsule has split vertically in the centre, as well as through the locule walls.")
![''[[Corymbia ficifolia]]''](https://commons.wikimedia.org/wiki/Special:FilePath/Eucalyptus ficifolia dehiscent flower bud.jpg?width=200 "''[[Corymbia ficifolia]]''")
![''[[Eucalyptus globulus]]''](https://commons.wikimedia.org/wiki/Special:FilePath/Eucalyptus_globulus_-_Köhler–s_Medizinal-Pflanzen-147.jpg?width=200 "''[[Eucalyptus globulus]]''")
![[[Poppy]] fruit showing poricidal dehiscence; the seeds exit through pores beneath the "crown"](https://commons.wikimedia.org/wiki/Special:FilePath/Pavot.JPG?width=200 "[[Poppy]] fruit showing poricidal dehiscence; the seeds exit through pores beneath the \"crown\"")
![[[Peanut]]s: an indehiscent subterranean [[legume]] fruit](https://commons.wikimedia.org/wiki/Special:FilePath/Peanut 9417.jpg?width=200 "[[Peanut]]s: an indehiscent subterranean [[legume]] fruit")
![''[[Thlaspi arvense]]'', with fruit that are dehiscent siliques](https://commons.wikimedia.org/wiki/Special:FilePath/Thlaspi arvense ENBLA05.jpg?width=200 "''[[Thlaspi arvense]]'', with fruit that are dehiscent siliques")
![''[[Rhododendron]]'' capsules have septicidal dehiscence; the fruit splits through the septa between the carpels](https://commons.wikimedia.org/wiki/Special:FilePath/Illustration Ledum palustre0.jpg?width=200 "''[[Rhododendron]]'' capsules have septicidal dehiscence; the fruit splits through the septa between the carpels")
![[[Iridaceae]] capsules have loculicidal dehiscence; the fruit splits through the ovary wall of each carpel, allowing the seeds to exit directly from the [[locule]]](https://commons.wikimedia.org/wiki/Special:FilePath/Starr 071024-0245 Unknown iridaceae.jpg?width=200 "[[Iridaceae]] capsules have loculicidal dehiscence; the fruit splits through the ovary wall of each carpel, allowing the seeds to exit directly from the [[locule]]")
![''[[Anagallis]]'' fruits open with circumscissile dehiscence. A small cap separates from the remainder of the fruit along a circular horizontal zone.](https://commons.wikimedia.org/wiki/Special:FilePath/Anagallis spp Sturm60.jpg?width=200 "''[[Anagallis]]'' fruits open with circumscissile dehiscence. A small cap separates from the remainder of the fruit along a circular horizontal zone.")
![''[[Spathoglottis plicata]]'' capsules, like in most [[orchid]]s, split longitudinally along three to six slits while remaining closed at both ends](https://commons.wikimedia.org/wiki/Special:FilePath/Spathoglottis plicata (Philippine ground orchid) capsule dehisced.jpg?width=200 "''[[Spathoglottis plicata]]'' capsules, like in most [[orchid]]s, split longitudinally along three to six slits while remaining closed at both ends")
Wikipédia
Dehiscence is the splitting of a mature plant structure along a built-in line of weakness to release its contents. This is common among fruits, anthers and sporangia. Sometimes this involves the complete detachment of a part. Structures that open in this way are said to be dehiscent. Structures that do not open in this way are called indehiscent, and rely on other mechanisms such as decay or predation to release the contents.
A similar process to dehiscence occurs in some flower buds (e.g., Platycodon, Fuchsia), but this is rarely referred to as dehiscence unless circumscissile dehiscence is involved; anthesis is the usual term for the opening of flowers. Dehiscence may or may not involve the loss of a structure through the process of abscission. The lost structures are said to be caducous.
