Chin J Plant Ecol ›› 2010, Vol. 34 ›› Issue (3): 340-347.DOI: 10.3773/j.issn.1005-264x.2010.03.011
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WANG Yong-Jian1, ZHONG Zhang-Cheng2,*()
Received:
2009-06-20
Accepted:
2009-09-12
Online:
2010-06-20
Published:
2010-03-01
Contact:
ZHONG Zhang-Cheng
WANG Yong-Jian, ZHONG Zhang-Cheng. Effect of simulated ortet density on growth and clonal propagation of Iris japonica[J]. Chin J Plant Ecol, 2010, 34(3): 340-347.
总生物量 Total biomass | 繁殖 Reproduction | 有性繁殖 Sexual reproduction (SR) | 花 Flower |
果实 Fruit | |||
克隆繁殖 Clonal propagation (CR) | 细根茎与根 Fine rhizome (Fr) | ||
粗根茎 Coarse rhizome (Cr) | |||
克隆叶(未开花子株) Clonal leaf (Daughter ramet without flowering) | |||
生长 Growth | 叶(母株与开花子株) Leaf (Mother ramet and flowering daughter ramet) |
Table 1 Classification for each part of Iris japonica
总生物量 Total biomass | 繁殖 Reproduction | 有性繁殖 Sexual reproduction (SR) | 花 Flower |
果实 Fruit | |||
克隆繁殖 Clonal propagation (CR) | 细根茎与根 Fine rhizome (Fr) | ||
粗根茎 Coarse rhizome (Cr) | |||
克隆叶(未开花子株) Clonal leaf (Daughter ramet without flowering) | |||
生长 Growth | 叶(母株与开花子株) Leaf (Mother ramet and flowering daughter ramet) |
Fig. 2 Effects of the number of original ortets on the size (number of new ramets (A) and number of dead ramets (B) per ortet at different time) of Iris japonica (mean ± SE). In the figure, “071022” means 22th October, 2007; “1121” means 21th November. Following this rule, if the year shows the first time in figure, year-month-day are fully written out, whereafter only month and day are listed. Number of new ramets and dead ramets per ortet both are the accumulated value with time. O, one initial separate ortet; T, two initial separate ortets; F, four initial separate ortets.
Fig. 3 Characteristics of fine rhizome and root in different original ortets of Iris japonica (mean ± SE). Different letters (a and b) mean significant differences (p < 0.05) among different treatments. ns, no significant differences. F, O, T, see Fig. 2; Fr, fine rhizome; R, root.
参数 Parameter | 处理 Treatment | F(2,27) | p | ||
---|---|---|---|---|---|
1个起始源株 One initial separate ortet | 2个起始源株 Two initial separate ortets | 4个起始源株 Four initial separate ortets | |||
一级子株数 Number of primary daughter ramet (per ortet) | 6.10 ± 0.80 a | 4.44 ± 0.37 ab | 3.34 ± 0.45 b | 5.375 | 0.012 |
二级子株数 Number of secondary daughter ramet (per ortet) | 3.40 ± 0.65 a | 1.44 ± 0.39 b | 0.84 ± 0.32 b | 7.250 | 0.003 |
粗根茎特征 Characteristics of coarse rhizome | |||||
母株粗根茎长 Length of mother ramet (cm) | 11.90 ± 1.93 ns | 9.68 ± 0.57 ns | 10.76 ± 0.79 ns | 0.790 | 0.476 |
母株粗根茎直径 Average diameter of mother ramet (cm) | 0.86 ± 0.04 ns | 0.89 ± 0.04 ns | 0.86 ± 0.03 ns | 0.146 | 0.865 |
一级子株粗根茎长 Length of primary daughter ramet (cm) | 4.51 ± 0.39 ns | 3.89 ± 0.25 ns | 4.08 ± 0.28 ns | 0.872 | 0.420 |
一级子株粗根茎直径 Average diameter of primary daughter ramet (cm) | 0.78 ± 0.02 a | 0.74 ± 0.02 ab | 0.70 ± 0.02 b | 4.699 | 0.011 |
二级子株粗根茎长 Length of secondary daughter ramet (cm) | 4.14 ± 0.54 a | 2.84 ± 0.29 b | 3.00 ± 0.21 b | 3.549 | 0.048 |
二级子株粗根茎直径 Average diameter of secondary daughter ramet (cm) | 0.70 ± 0.04 ns | 0.72 ± 0.05 ns | 0.70 ± 0.04 ns | 0.063 | 0.939 |
Table 2 Characteristics of new ramets and coarse rhizome in different original ortets of Iris japonica (mean ± SE)
参数 Parameter | 处理 Treatment | F(2,27) | p | ||
---|---|---|---|---|---|
1个起始源株 One initial separate ortet | 2个起始源株 Two initial separate ortets | 4个起始源株 Four initial separate ortets | |||
一级子株数 Number of primary daughter ramet (per ortet) | 6.10 ± 0.80 a | 4.44 ± 0.37 ab | 3.34 ± 0.45 b | 5.375 | 0.012 |
二级子株数 Number of secondary daughter ramet (per ortet) | 3.40 ± 0.65 a | 1.44 ± 0.39 b | 0.84 ± 0.32 b | 7.250 | 0.003 |
粗根茎特征 Characteristics of coarse rhizome | |||||
母株粗根茎长 Length of mother ramet (cm) | 11.90 ± 1.93 ns | 9.68 ± 0.57 ns | 10.76 ± 0.79 ns | 0.790 | 0.476 |
母株粗根茎直径 Average diameter of mother ramet (cm) | 0.86 ± 0.04 ns | 0.89 ± 0.04 ns | 0.86 ± 0.03 ns | 0.146 | 0.865 |
一级子株粗根茎长 Length of primary daughter ramet (cm) | 4.51 ± 0.39 ns | 3.89 ± 0.25 ns | 4.08 ± 0.28 ns | 0.872 | 0.420 |
一级子株粗根茎直径 Average diameter of primary daughter ramet (cm) | 0.78 ± 0.02 a | 0.74 ± 0.02 ab | 0.70 ± 0.02 b | 4.699 | 0.011 |
二级子株粗根茎长 Length of secondary daughter ramet (cm) | 4.14 ± 0.54 a | 2.84 ± 0.29 b | 3.00 ± 0.21 b | 3.549 | 0.048 |
二级子株粗根茎直径 Average diameter of secondary daughter ramet (cm) | 0.70 ± 0.04 ns | 0.72 ± 0.05 ns | 0.70 ± 0.04 ns | 0.063 | 0.939 |
Fig. 4 Number of leaves of mother ramet and daughter ramet per ortet at different withered class in different original ortets of Iris japonica (mean ± SE). Different letters (a and b) mean significant differences (p < 0.05) among different treatments. High, high withered; Moderate, moderate withered; Slight, slight withered; Total, total withered leaves. F, O, T, see Fig. 2; ns, no significant differences.
参数 Parameter | 处理 Treatment | F(2,27) | p | ||
---|---|---|---|---|---|
1个起始源株 One initial separate ortet | 2个起始源株 Two initial separate ortets | 4个起始源株 Four initial separate ortets | |||
源株叶片数 Number of leaves (per ortet) | 82.90 ± 1.00 a | 52.11 ± 6.71 b | 40.25 ± 4.59 b | 7.980 | 0.002 |
母株叶片数 Number of leaves for mother ramet (per ortet) | 11.30 ± 0.92 ns | 9.83 ± 0.41 ns | 9.59 ± 0.28 ns | 2.070 | 0.148 |
子株叶片数 Number of leaves for daughter ramet (per ortet) | 71.60 ± 9.51 a | 42.28 ± 6.53 b | 30.66 ± 4.42 b | 7.992 | 0.002 |
源株叶面积 Leaf area (per ortet) (cm2) | 3050.41 ± 325.35 a | 2291.00 ± 305.36 ab | 2019.49 ± 267.84 b | 3.498 | 0.047 |
母株叶面积 Leaf area (per mother ramet) (cm2) | 1105.30 ± 116.39 ns | 950.64 ± 68.35 ns | 915.03 ± 72.11 ns | 1.279 | 0.297 |
源株LMA Leaf mass per unit area (per ortet) (mg·cm-2) | 7.33 ± 0.21 ns | 7.73 ± 0.10 ns | 7.27 ± 0.14 ns | 2.348 | 0.117 |
源株LAR Leaf area ratio (per ortet) (cm2 · mg-1) | 90.11 ± 2.12 b | 88.69 ± 1.42 b | 95.89 ± 2.28 a | 3.484 | 0.047 |
Table 3 Characteristics of leaves in different original ortets of Iris japonica (mean ± SE)
参数 Parameter | 处理 Treatment | F(2,27) | p | ||
---|---|---|---|---|---|
1个起始源株 One initial separate ortet | 2个起始源株 Two initial separate ortets | 4个起始源株 Four initial separate ortets | |||
源株叶片数 Number of leaves (per ortet) | 82.90 ± 1.00 a | 52.11 ± 6.71 b | 40.25 ± 4.59 b | 7.980 | 0.002 |
母株叶片数 Number of leaves for mother ramet (per ortet) | 11.30 ± 0.92 ns | 9.83 ± 0.41 ns | 9.59 ± 0.28 ns | 2.070 | 0.148 |
子株叶片数 Number of leaves for daughter ramet (per ortet) | 71.60 ± 9.51 a | 42.28 ± 6.53 b | 30.66 ± 4.42 b | 7.992 | 0.002 |
源株叶面积 Leaf area (per ortet) (cm2) | 3050.41 ± 325.35 a | 2291.00 ± 305.36 ab | 2019.49 ± 267.84 b | 3.498 | 0.047 |
母株叶面积 Leaf area (per mother ramet) (cm2) | 1105.30 ± 116.39 ns | 950.64 ± 68.35 ns | 915.03 ± 72.11 ns | 1.279 | 0.297 |
源株LMA Leaf mass per unit area (per ortet) (mg·cm-2) | 7.33 ± 0.21 ns | 7.73 ± 0.10 ns | 7.27 ± 0.14 ns | 2.348 | 0.117 |
源株LAR Leaf area ratio (per ortet) (cm2 · mg-1) | 90.11 ± 2.12 b | 88.69 ± 1.42 b | 95.89 ± 2.28 a | 3.484 | 0.047 |
Fig. 5 Biomass (A) and allocation (B) of clonal propagation in different original ortets of Iris japonica (mean ± SE). Different letters (a and b) mean significant differences (p < 0.05) among different treatments. ns, no significant differences. AG, aboveground; BG, belowground; Cr, coarse rhizome; CR, clonal propagation of the whole plant; Fr, fine rhizome of the whole plant; Growth, growth part of the whole plant; LCR, leaf of CR; Total, total biomass of the whole plant.
[1] | Cheplick GP, Gutierrez CM (2000). Clonal growth and storage in relation to competition in genets of the rhizomatous perennial Amphibromus scabrivalvis. Canadian Journal of Botany, 78, 537-546. |
[2] | Cheplick GP, Salvadori GM (1991). Intra- and interclonal competition in the cleistogamous grass Amphibromus scabrivalvis. American Journal of Botany, 78, 1494-1502. |
[3] | de Roij-van der Goes PCEM, van der Putten WH, Peters BAM (1995). Effects of sand deposition on the interaction between Ammophila arenaria, plant-parasitic nematodes and soil-borne fungi. Canadian Journal of Botany, 73, 1141-1150. |
[4] | Dong M (董鸣), Yu FH (于飞海) (2007). Terms and concepts in clonal plant ecology. Journal of Plant Ecology (Chinese Version) (植物生态学报), 31, 689-694. (in Chinese) |
[5] |
Hulme PE (1996). Herbivores and the performance of grassland plants: a comparison of arthropod, mollusc and rodent herbivory. Journal of Ecology, 84, 43-51.
DOI URL |
[6] | Oborny B, Kun Á, Czárán T, Bokros S (2000). The effect of clonal integration on plant competition for mosaic habitat space. Ecology, 81, 3291-3304. |
[7] | Philbrick CT, Les DH (1996). Evolution of aquatic angiosperm reproductive systems. BioScience, 46, 813-826. |
[8] | Prati D, Schmid B (2000). Genetic differentiation of life-history traits within populations of the clonal plant Ranunculus reptans. Oikos, 90, 442-456. |
[9] | Rautiainen P, Koivula K, Hyvarinen M (2004). The effect of within-genet and between-genet competition on sexual reproduction and vegetative spread in Potentilla anserine ssp. egedii. Journal of Ecology, 92, 505-511. |
[10] | Saikkonen K, Koivunen S, Vuorisalo T, Mutikainen P (1998). Interactive effects of pollination and heavy metals on resource allocation in Potentilla anserina L. Ecology, 79, 1620-1629. |
[11] | Skálová H, Pecháčková S, Suzuki J, Herben T, Hara T, Hadincová V, Krahulec F (1997). Within population genetic differentiation in traits affecting clonal growth: Festuca rubra in a mountain grassland. Journal of Evolutionary Biology, 10, 383-406. |
[12] | Sullivan PGA (1994). Tradeoff between Sexual and Asexual Reproduction in the Dioecious Clonal Macrophyte Vallisneria americana: Environmental and Genetic Influences. PhD Dissertation, State University of New York. 1-39. |
[13] | Taylor PD (1988). An inclusive fitness model for dispersal of offspring. Journal of Theoretical Biology, 130, 363-378. |
[14] | van Kleunen M, Fischer M, Schmid B (2001). Effects of intraspecific competition on size variation and reproductive allocation in a clonal plant. Oikos, 94, 515-524. |
[15] | Wang HY (王洪义), Wang ZW (王正文), Li LH (李凌浩), Chen YJ (陈雅君), Ren LY (任丽昀) (2005). Reproductive tendency of clonal plants in various habitats. Chinese Journal of Ecology (生态学杂志), 24, 670-676. (in Chinese with English abstract) |
[16] | Wang YJ, Zhong ZC, Tao JP (2008). Patterns of ramet population of Iris japonica Thunb. and their effects on herb diversity in different microsites on Jinyun Mountain, China. Acta Ecologica Sinica (English Edition), 28, 3082-3091. |
[17] | Wijesinghe DK, Hutchings MJ (1997). The effects of spatial scale of environmental heterogeneity on the growth of a clonal plant: an experimental study with Glechoma hederacea. Journal of Ecology, 85, 17-28. |
[18] | Winkler E, Fischer M (2001). The role of vegetative spread and seed dispersal for optimal life histories of clonal plants: a simulation study. Evolutionary Ecology, 15, 281-301. |
[19] | Yu YJ (余应建), Liu YG (刘应高), Zhang C (张翅), Feng B (冯波) (2006). A survey of freezing injury of Bambusa pervariabilis × Dendrocala mopsis grandis in Ya’an. Journal of Bamboo Research (竹子研究汇刊), 25(3), 19-23. (in Chinese with English abstract) |
[20] | Zhang YF (张玉芬), Zhang DY (张大勇) (2006). Asexual and sexual reproductive strategies in clonal plants. Acta Phytoecologica Sinica (植物生态学报), 30, 174-183. (in Chinese with English abstract) |
[21] | Zhang YK (张学昆), Zhang CL (张春雷), Liao X (廖星), Wang HZ (王汉中) (2008). Investigation on 2008’ low temperature and freeze injure on winter rape along Yangtze River. Chinese Journal of Oil Crop Sciences (中国油料作物学报), 30, 122-126. (in Chinese with English abstract) |
[22] | Zhao L (赵磊), Zhi YB (智颖飙), Li HL (李红丽), An SQ (安树青), Deng ZF (邓自发), Zhou CF (周长芳) (2007). Effects of initial clone number on morphological plasticity and biomass allocation of the invasive Spartina anglica. Journal of Plant Ecology (Chinese Version) (植物生态学报), 31, 607-612. (in Chinese with English abstract) |
[23] | Zhu YJ (朱雅娟), Alaten B (阿拉腾宝), Dong M (董鸣), Huang ZY (黄振英) (2007). Effects of increasing water or nutrient supplies on reproduction trade-offs in the natural populations of clonal plant, Hedysarum laeve. Journal of Plant Ecology (Chinese Version) (植物生态学报), 31, 658-664. (in Chinese with English abstract) |
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