標(biāo)題: Titlebook: An Illustrated Electron Microscopic Study of Crabapple Pollen; Wangxiang Zhang,Junjun Fan,Mingming Zhao Book 2019 Science Press & Springer [打印本頁(yè)] 作者: 棕櫚等 時(shí)間: 2025-3-21 18:21
書目名稱An Illustrated Electron Microscopic Study of Crabapple Pollen影響因子(影響力)
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書目名稱An Illustrated Electron Microscopic Study of Crabapple Pollen讀者反饋
書目名稱An Illustrated Electron Microscopic Study of Crabapple Pollen讀者反饋學(xué)科排名
作者: gerontocracy 時(shí)間: 2025-3-21 21:58
Evolutionary Law for Ornamental Crabapple Pollen Traits,c reconstruction showed that the resulting molecular tree coincided with classical taxonomy. No distinct pollen evolutionary pattern was observed in . spp., except for exine ornamentation, which showed the evolutionary direction of large to small ridges. Based on the frequency distribution function,作者: eustachian-tube 時(shí)間: 2025-3-22 00:53
Evolutionary of Pollen Ornamentation in Ornamental Crabapples,uantify. Based on observations of pollen exine ornamentation characteristics of 128 flowering crabapple germplasms (44 natural species and 84 cultivars), three qualitative variables with binary properties (X.: regularity of pollen exine ornamentation; Y.: scope of ornamentation arrangement regularit作者: TRACE 時(shí)間: 2025-3-22 04:44 作者: Myosin 時(shí)間: 2025-3-22 12:24 作者: IRATE 時(shí)間: 2025-3-22 16:05
Book 2019rns. To examine the genetic evolutionary patterns of crabapple pollen traits, we constructed an interval distribution function based on characteristic pollen parameters and used a binary trivariate data matrix (Xi Yi Zi) to reflect the exine ornamentation regularity of the pollen. Our findings shoul作者: 商議 時(shí)間: 2025-3-22 20:31
Die Potenzialqualit?t von Dienstleistungenentation was not that much stable, especially pollen perforation density (variation coefficient?=?68.9%). The pollen of the species and cultivars was consistent with the stability of morphology, size, and exines ornamentation.作者: 為現(xiàn)場(chǎng) 時(shí)間: 2025-3-22 21:32 作者: Trochlea 時(shí)間: 2025-3-23 03:42 作者: neuron 時(shí)間: 2025-3-23 08:04 作者: 饒舌的人 時(shí)間: 2025-3-23 10:05 作者: Alveolar-Bone 時(shí)間: 2025-3-23 14:06
Die Potenzialqualit?t von Dienstleistungenhat only three traits—E./E. (E., equatorial diameter at 1/4 of P), ridge interval, and perforation density—exhibited significant differences, and the direction of alteration was the same as that shown by the frequency distribution function. Our findings suggest that pollen phenotypes are not suffici作者: 意外 時(shí)間: 2025-3-23 19:34
https://doi.org/10.1007/978-3-8349-9077-8sions present the evolutionary trend of regular → irregular, wholly regular → partially regular, and single pattern → multiple patterns. Regarding the evolutionary degree, the regularity of ornamentation was significantly lower in both the cultivar population and progeny population, with a degree of作者: Cabg318 時(shí)間: 2025-3-24 01:01
Evolutionary Law for Ornamental Crabapple Pollen Traits,hat only three traits—E./E. (E., equatorial diameter at 1/4 of P), ridge interval, and perforation density—exhibited significant differences, and the direction of alteration was the same as that shown by the frequency distribution function. Our findings suggest that pollen phenotypes are not suffici作者: 損壞 時(shí)間: 2025-3-24 03:03 作者: Arroyo 時(shí)間: 2025-3-24 06:37 作者: adulterant 時(shí)間: 2025-3-24 13:50
An Illustrated Electron Microscopic Study of Crabapple Pollen978-981-13-3675-1作者: GOUGE 時(shí)間: 2025-3-24 16:21 作者: 抵押貸款 時(shí)間: 2025-3-24 19:46 作者: 支架 時(shí)間: 2025-3-24 23:24 作者: MAPLE 時(shí)間: 2025-3-25 03:41 作者: penance 時(shí)間: 2025-3-25 09:10
Electron Microscopic of Crabapple Pollen, is trilete-rounded, and the equatorial view is prolate. P/E.: 1.96 ± 0.10, P/E.: 2.40 ± 0.14, E./E.: 0.82 ± 0.04. RW: 0.22 ± 0.03 μm, FW: 0.09 ± 0.03 μm. The ridges are long and relatively clear, with fewer furcations, and neat. Ornamentation characteristics are wholly regular single-pattern type (WRS, 1 1 1). Perforations are absent (Fig. 5.1)作者: Expressly 時(shí)間: 2025-3-25 13:10
Die Potenzialqualit?t von Dienstleistungenscope. The results showed that: . pollens belonged to the N.P.C. type, were all bilaterally symmetrical, with perprolate, prolate, or sub-rectangular shapes in equatorial view, and tricolpate with three germinal furrows in polar view. Each furrow extended to the two poles along the polar axis and th作者: TATE 時(shí)間: 2025-3-25 18:50 作者: indubitable 時(shí)間: 2025-3-25 20:39 作者: 考得 時(shí)間: 2025-3-26 01:35
Die Power der pers?nlichen Pr?senzal electron microscopy was used to observe the cytological characteristics of pollen and microspore development in monopetalous .. We discovered that pollen abortion mainly occurred at the later stage of meiosis in the microsporocytes and during subsequent stages. The main cause of pollen abortion w作者: assail 時(shí)間: 2025-3-26 07:17
Die Power der pers?nlichen Pr?senz is trilete-rounded, and the equatorial view is prolate. P/E.: 1.96 ± 0.10, P/E.: 2.40 ± 0.14, E./E.: 0.82 ± 0.04. RW: 0.22 ± 0.03 μm, FW: 0.09 ± 0.03 μm. The ridges are long and relatively clear, with fewer furcations, and neat. Ornamentation characteristics are wholly regular single-pattern type (作者: Inclement 時(shí)間: 2025-3-26 09:20 作者: 帽子 時(shí)間: 2025-3-26 15:40 作者: 泥沼 時(shí)間: 2025-3-26 18:17
Die Power der pers?nlichen Pr?senz is trilete-rounded, and the equatorial view is prolate. P/E.: 1.96 ± 0.10, P/E.: 2.40 ± 0.14, E./E.: 0.82 ± 0.04. RW: 0.22 ± 0.03 μm, FW: 0.09 ± 0.03 μm. The ridges are long and relatively clear, with fewer furcations, and neat. Ornamentation characteristics are wholly regular single-pattern type (WRS, 1 1 1). Perforations are absent (Fig. 5.1)作者: 水汽 時(shí)間: 2025-3-26 23:40
9樓作者: guardianship 時(shí)間: 2025-3-27 04:16
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