Chin J Plant Ecol ›› 2011, Vol. 35 ›› Issue (12): 1290-1299.DOI: 10.3724/SP.J.1258.2011.01290
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Received:
2011-05-17
Accepted:
2011-11-07
Online:
2011-05-17
Published:
2011-12-15
Contact:
LIU Wen-Zhe
XU Shen-Lin, LIU Wen-Zhe. Intra-inflorescence sex expression and allocation in Camptotheca acuminata[J]. Chin J Plant Ecol, 2011, 35(12): 1290-1299.
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URL: https://www.plant-ecology.com/EN/10.3724/SP.J.1258.2011.01290
分组 Group (150个聚伞花序 150 cyme) | 亚组 Subgroup (50个聚伞花序 50 cyme) | 处理对象 Object | 处理 Treatment |
---|---|---|---|
A组 Group A | A1 | 最初可见的花芽 First visible buds | 去除一级头状花序 Removing primary capitulum |
A2 | 发育10天后的花芽 Flower buds after 10 days | ||
A3 | 发育20天后的花芽 Flower buds after 20 days | ||
B组 Group B | B1 | 最初可见的花芽 First visible buds | 去除一级和二级头状花序 Removing primary and secondary capitulum |
B2 | 发育10天后的花芽 Flower buds after 10 days | ||
B3 | 发育20天后的花芽 Flower buds after 20 days | ||
C组 Group C | 不做任何处理 No treatment |
Table 1 Experimental treatment and groups
分组 Group (150个聚伞花序 150 cyme) | 亚组 Subgroup (50个聚伞花序 50 cyme) | 处理对象 Object | 处理 Treatment |
---|---|---|---|
A组 Group A | A1 | 最初可见的花芽 First visible buds | 去除一级头状花序 Removing primary capitulum |
A2 | 发育10天后的花芽 Flower buds after 10 days | ||
A3 | 发育20天后的花芽 Flower buds after 20 days | ||
B组 Group B | B1 | 最初可见的花芽 First visible buds | 去除一级和二级头状花序 Removing primary and secondary capitulum |
B2 | 发育10天后的花芽 Flower buds after 10 days | ||
B3 | 发育20天后的花芽 Flower buds after 20 days | ||
C组 Group C | 不做任何处理 No treatment |
Fig. 3 Means (± SE) of ?oral traits at different intra-in?orescence positions for Group C (control) of Camptotheca acuminate. Different letters denote significant differences (p < 0.05) level. Inflorescence position see .
Fig. 4 Means (± SE) of ?oral traits at equal intra-in?orescence position of different treatments of Camptotheca acuminate. Different letters denote significant differences (p < 0.05) level. Group A, remove primary capitulum; Group B, remove primary and secondary capitulum; Group C, control. Inflorescence position see .
来源 Source | df | 花特征 Floral trait | ||||||
---|---|---|---|---|---|---|---|---|
花序直径 Capitulum diameter | 花数目 Flower number | 花直径 Corolla diameter | 花瓣长度 Petal length | 单花花粉粒 Pollen grains per flower | 长雄蕊长度 Long stamen length | 短雄蕊长度 Short stamen length | ||
处理 Treatment | 1 | 0.352 | 0.886 | 0.001 | 0.330 | 0.813 | 0.549 | 0.020 |
处理时间 Treat time | 2 | 0.980 | 0.863 | 0.070 | 0.786 | 0.124 | 0.399 | 0.180 |
处理×处理时间 Treatment × treat time | 2 | 0.875 | 0.491 | 0.870 | 0.228 | 0.042 | 0.217 | 0.195 |
Table 2 Two-way ANOVA of treatment and treat time (p value)
来源 Source | df | 花特征 Floral trait | ||||||
---|---|---|---|---|---|---|---|---|
花序直径 Capitulum diameter | 花数目 Flower number | 花直径 Corolla diameter | 花瓣长度 Petal length | 单花花粉粒 Pollen grains per flower | 长雄蕊长度 Long stamen length | 短雄蕊长度 Short stamen length | ||
处理 Treatment | 1 | 0.352 | 0.886 | 0.001 | 0.330 | 0.813 | 0.549 | 0.020 |
处理时间 Treat time | 2 | 0.980 | 0.863 | 0.070 | 0.786 | 0.124 | 0.399 | 0.180 |
处理×处理时间 Treatment × treat time | 2 | 0.875 | 0.491 | 0.870 | 0.228 | 0.042 | 0.217 | 0.195 |
Fig. 5 Means (± SE) of ?oral traits at different intra-in?orescence positions of different treatment groups of Camptotheca acuminate. Different letters denote significant differences (p < 0.05) level. Group A, remove primary capitulum; Group B, remove primary and secondary capitulum; Group C, control. Inflorescence position see .
Fig. 6 Cross section of inflorescence axle for Camptotheca acuminate. A, Inflorescence axle of primary position and the vascular tissue in it. B, Inflorescence axle of secondary position and the vascular tissue in it. C, Inflorescence axle of tertiary position and the vascular tissue in it.
[1] |
Ashman TL, Hitchens MS (2000). Dissecting the causes of variation in intra-inflorescence allocation in a sexually polymorphic species, Fragaria virginiana (Rosaceae). American Journal of Botany, 87,197-204.
URL PMID |
[2] | Brookes RH, Jesson LK, Burd M (2010). Reproductive investment within inflorescences of Stylidium armeria varies with the strength of early resource commitment. Annals of Botany, 105,679-705. |
[3] | Brunet J (1996). Male reproductive success and variation in fruit and seed set in Aquilegia caerulea (Ranunculaceae). Ecology, 77,2458-2471. |
[4] |
Brunet J, Charlesworth D (1995). Floral sex allocation in sequentially blooming plants. Evolution, 49,70-79.
DOI URL PMID |
[5] |
Buide ML (2004). Intra-inflorescence variation in floral traits and reproductive success of the hermaphrodite Silene acutifolia. Annals of Botany, 94,441-448.
DOI URL PMID |
[6] |
Buide ML (2008). Disentangling the causes of intrainflorescence variation in floral traits and fecundity in the hermaphrodite Silene acutifolia. American Journal of Botany, 95,490-497.
DOI URL PMID |
[7] | Charlesworth D, Charlesworth B (1981). Allocation of resources to male and female functions in hermaphrodites. Biological Journal of the Linnean Society, 15,57-74. |
[8] | Chen LJ, Wang FH, Wu YR (1991). The pollination biology of Camptotheca acuminata Decne. (Nyssaceae). Cathaya, 3,45-52. |
[9] | de Kroon H, Huber H, Stuefer JF, van Groenendael JM (2005). A modular concept of phenotypic plasticity in plants. New Phytologist, 166,73-82. |
[10] | Diggle PK (1995). Architectural effects and the interpretation of patterns of fruit and seed development. Annual Review of Ecology and Systematics, 26,531-552. |
[11] | Diggle PK (2003). Architectural effects on floral form and function: a review. In: Stuessy T, Hörandl E, Mayer V eds. Deep Morphology: Toward a Renaissance of Morphology in Plant Systematics. Koeltz, Königstein, Germany. 63-80. |
[12] | Fang WP (方文培), Song ZP (宋滋圃), Li HY (栗和毅) (2004). Flora Reipublicae Popularis Sinicae (中国植物志) Tomus 52-2. Science Press, Beijing. (in Chinese) |
[13] |
Herrera CM, Pérez R, Alonso C (2006). Extreme intraplant variation in nectar sugar composition in an insect- pollinated perennial herb. American Journal of Botany, 93,575-581.
URL PMID |
[14] | Hu JQ (胡江琴), Wang LL (王利琳), Xiang TH (向太和), Pang JL (庞基良) (2008). Studies on the megasporogenesis and microsporegenesis and the development of the female gametophyte and male gametophyte in Camptotheca acuminate Decne. Journal of Molecular Cell Biology(分子细胞生物学报), 41,367-375. (in Chinese with English abstract) |
[15] | Huth CJ, Pellmyr O (1997). Non-random fruit retention in Yucca filamentosa: consequences for an obligate mutualism. Oikos, 78,576-584. |
[16] |
Itagaki T, Sakai S (2006). Relationship between floral longevity and sex allocation among flowers within inflorescences in Aquilegia buergeriana var.oxysepala (Ranunculaceae). American Journal of Botany, 93,1320-1327.
DOI URL PMID |
[17] | Kudo G, Maeda T, Narita K (2001). Variation in floral sex allocation and reproductive success within inflorescences of Corydalis ambigua (Fumariaceae): pollination efficiency or resource limitation? Journal of Ecology, 89,48-56. |
[18] | Liu ZJ (刘左军), Du GZ (杜国祯), Chen JK (陈家宽) (2003). Relationship between habitats and resource allocation of inflorescence structure in Ligularia virgaurea. Acta Phytoecologica Sinica (植物生态学报), 27,344-351. (in Chinese with English abstract) |
[19] | Lloyd DG (1980). Sexual strategies in plants. I. An hypothesis of serial adjustment of maternal investment during one reproductive session. New Phytologist, 86,69-79. |
[20] |
Medrano M, Guitián P, Guitián J (2000). Patterns of fruit and seed set within inflorescences of Pancratium maritimum (Amaryllidaceae): Nonuniform pollination, resource limitation, or architectural effects? American Journal of Botany, 87,493-501.
URL PMID |
[21] | Ortiz PL, Berjano R, Talavera M, Arista M (2009). The role of resources and architecture in modeling floral variability for the monoecious amphicarpic Emex spinosa (Polygonaceae). American Journal of Botany, 96,2062-2073. |
[22] | Pritchard K, Edwards W (2005). Architectural constraint in fruit production of Crotalaria spectabilis (Fabaceae). Plant Species Biology, 20,41-46. |
[23] |
Quesada-Aguilar A, Kalisz S, Ashman TL (2008). Flower morphology and pollinator dynamics in Solanum carolinense (Solanaceae): implications for the evolution of andromonoecy. American Journal of Botany, 95,974-984.
DOI URL PMID |
[24] | Thomson JD (1985). Pollination and seed set in Diervilla lonicera (Caprifoliaceae): temporal patterns of flower and ovule deployment. American Journal of Botany, 72,737-740. |
[25] | Wang CC (王翠翠), Liu WZ (刘文哲), Zhang Y (张莹) (2009). Flowering characteristics and breeding system in Camptotheca acuminata Decne. Journal of Tropical and Subtropical Botany (热带亚热带植物学报), 17,275-282. (in Chinese with English abstract) |
[26] | Wang LL (王玲丽), Liu WZ (刘文哲) (2005). Contents of camptothecin in Camptotheca acuminata from different provenances. Chinese Bulletin of Botany(植物学通报), 22,584-589. (in Chinese with English abstract) |
[27] |
Williams JL, Conner JK (2001). Sources of phenotypic variation in floral traits in wild radish,Raphanus raphanistrum (Brassicaceae). American Journal of Botany, 88,1577-1581.
URL PMID |
[28] | Wolfe LM, Denton W (2001). Morphological constraints on fruit size in Linaria canadensis. International Journal of Plant Sciences, 162,1313-1316. |
[29] | Zhao ZG (赵志刚), Du GZ (杜国祯), Liu ZJ (刘左军) (2005). Sex allocation in hermaphroditic plants. Acta Ecologica Sinica (生态学报), 25,2725-2733. (in Chinese with English abstract) |
[30] | Zhao ZG, Meng JL, Fan BL, Du GZ (2008). Reproductive patterns within racemes in protandrous Aconitum gymnandrum (Ranunculaceae): potential mechanism and among- family variation. Plant Systematics and Evolution, 273,247-256. |
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