Analysis on Factors Affecting Seedling Establishment in Rice

Abstract

Abstract: Abstract: Elongations of coleoptile and mesocotyl are related directly to rice seedling establishment in soil and height of plant is related to lodging in rice production. Twelve typical rice cultivars with different lengths of coleoptile and mesocotyl (long, medium and short) were selected by screening the lengths of coleoptile and mesocotyl in 1500 accessions. The seedling establishments of these typical cultivars were compared under the combinations of different sowing depths and flooding durations, and two semi-dwarf varieties (G140, Zhong 96-21) with good seedling establishments and optimum mesocotyl lengths were found. The length of mesocotyl was completely fitted negative binomial distribution and the length of coleoptile was nearly fitted lognormal distribution. Analysis of the relationships among mesocotyl, coleoptile, seeding depth, flooding duration, and their interactions to seedling establishment percentage showed that there existed significant relations among mesocotyl, coleoptile, mesocotyl × coleoptile, seeding depth, flooding duration and mesocotyl × sowing depth in the experiment for seedling establishment.

Key words: direct seeding, seedling establishment, coleoptile, mesocotyl, rice

LUO Ju, TANG Shao-qing, HU Pei-song, Aleman LOUIS , JIAO Gui-ai, TANG Jian. Analysis on Factors Affecting Seedling Establishment in Rice[J]. RICE SCIENCE, 2007, 14(1): 27-32 .

References

1 Takayuki T. Recent trend of direct sowing culture of rice plant in flooded paddy field (3): The results of recent research on cultivation technique. J Agric Sci, 1989, 44(6): 258-261. (in Japanese)
2 Rutger R J. Cultural solutions for semidwarf stand problems. Rice J, 1990, 93(7): 10-11.
3 Turner F T, Chen C C, Bollich C N. Coleoptile and mesocotyl lengths in semidwarf rice seedlings. Crop Sci, 1982, 22: 43-46.
4 Zhang G H, Lin J R, Wu M G, Cao L Y, Cheng S H. Analysis on germinating dynamic source of rice(Oryza sativa). Chinese J Rice Sci, 2005, 19: 59-62. (in Chinese with English abstract)
5 Takahashi K, Watanabe H, Hoshikawa K. Varietal differences and geographical distributions in the growth of mescocotyl and internodes of rice (Oryza sativa L.) seedlings. Jpn J Crop Sci, 1995, 64(1): 66-72. (in Japanese)
6 Watanabe H, Takahashi K. Effects of abscisic acid and its related compounds on rice seedling growth. Plant Growth Regulation, 1999, 28: 5-8.
7 Wu M G, Zhang G H, Lin J R, Cheng S H. Screening for germplasms with specially-elongated mesocotyl. Rice Sci, 2005, 12(3): 226-228.
8 Cao L Y，Yuan S J，Zhou H P，Zhan X D，Wu W M，Gao J X，Cheng S H. Effect of different hormones on mesocotyl length in Oryza sativa L. Acta Agron Sin, 2005, 31: 1098-1100. (in Chinese with English abstract)
9 Dilday R H, Mgonja M A, Amonsilpa S A, Collins F C, Wells B R. Plant height vs mesocotyl and coleoptile elongation in rice: Linkage or pleiotropism? Crop Sci, 1990, 30: 815-818.
10 Fang K T, Xu J L. Statistical Distribution. Beijing: Science Press, 1987: 283-331. (in Chinese)
11 Tang S Z. Multivariate Statistical Analysis. Beijing: China Forestry Publishing House, 1986: 231-270. (in Chinese)
12 Bhote K. Rl World Class Quality. New York: AMA Membership Publications Division, American Management Association, 1988: 51-59.

[1]	Prathap V, Suresh KUMAR, Nand Lal MEENA, Chirag MAHESHWARI, Monika DALAL, Aruna TYAGI. Phosphorus Starvation Tolerance in Rice Through a Combined Physiological, Biochemical and Proteome Analysis [J]. Rice Science, 2023, 30(6): 8-.
[2]	Serena REGGI, Elisabetta ONELLI, Alessandra MOSCATELLI, Nadia STROPPA, Matteo Dell’ANNO, Kiril PERFANOV, Luciana ROSSI. Seed-Specific Expression of Apolipoprotein A-I_Milano Dimer in Rice Engineered Lines [J]. Rice Science, 2023, 30(6): 6-.
[3]	Sundus ZAFAR, XU Jianlong. Recent Advances to Enhance Nutritional Quality of Rice [J]. Rice Science, 2023, 30(6): 4-.
[4]	Kankunlanach KHAMPUANG, Nanthana CHAIWONG, Atilla YAZICI, Baris DEMIRER, Ismail CAKMAK, Chanakan PROM-U-THAI. Effect of Sulfur Fertilization on Productivity and Grain Zinc Yield of Rice Grown under Low and Adequate Soil Zinc Applications [J]. Rice Science, 2023, 30(6): 9-.
[5]	FAN Fengfeng, CAI Meng, LUO Xiong, LIU Manman, YUAN Huanran, CHENG Mingxing, Ayaz AHMAD, LI Nengwu, LI Shaoqing. Novel QTLs from Wild Rice Oryza longistaminata Confer Rice Strong Tolerance to High Temperature at Seedling Stage [J]. Rice Science, 2023, 30(6): 14-.
[6]	LIN Shaodan, YAO Yue, LI Jiayi, LI Xiaobin, MA Jie, WENG Haiyong, CHENG Zuxin, YE Dapeng. Application of UAV-Based Imaging and Deep Learning in Assessment of Rice Blast Resistance [J]. Rice Science, 2023, 30(6): 10-.
[7]	Md. Forshed DEWAN, Md. AHIDUZZAMAN, Md. Nahidul ISLAM, Habibul Bari SHOZIB. Potential Benefits of Bioactive Compounds of Traditional Rice Grown in South and South-East Asia: A Review [J]. Rice Science, 2023, 30(6): 5-.
[8]	Raja CHAKRABORTY, Pratap KALITA, Saikat SEN. Phenolic Profile, Antioxidant, Antihyperlipidemic and Cardiac Risk Preventive Effect of Chakhao Poireiton (A Pigmented Black Rice) in High-Fat High-Sugar induced Rats [J]. Rice Science, 2023, 30(6): 11-.
[9]	LI Qianlong, FENG Qi, WANG Heqin, KANG Yunhai, ZHANG Conghe, DU Ming, ZHANG Yunhu, WANG Hui, CHEN Jinjie, HAN Bin, FANG Yu, WANG Ahong. Genome-Wide Dissection of Quan 9311A Breeding Process and Application Advantages [J]. Rice Science, 2023, 30(6): 7-.
[10]	JI Dongling, XIAO Wenhui, SUN Zhiwei, LIU Lijun, GU Junfei, ZHANG Hao, Tom Matthew HARRISON, LIU Ke, WANG Zhiqin, WANG Weilu, YANG Jianchang. Translocation and Distribution of Carbon-Nitrogen in Relation to Rice Yield and Grain Quality as Affected by High Temperature at Early Panicle Initiation Stage [J]. Rice Science, 2023, 30(6): 12-.
[11]	Nazaratul Ashifa Abdullah Salim, Norlida Mat Daud, Julieta Griboff, Abdul Rahim Harun. Elemental Assessments in Paddy Soil for Geographical Traceability of Rice from Peninsular Malaysia [J]. Rice Science, 2023, 30(5): 486-498.
[12]	Monica Ruffini Castiglione, Stefania Bottega, Carlo Sorce, Carmelina SpanÒ. Effects of Zinc Oxide Particles with Different Sizes on Root Development in Oryza sativa [J]. Rice Science, 2023, 30(5): 449-458.
[13]	Tan Jingyi, Zhang Xiaobo, Shang Huihui, Li Panpan, Wang Zhonghao, Liao Xinwei, Xu Xia, Yang Shihua, Gong Junyi, Wu Jianli. ORYZA SATIVA SPOTTED-LEAF 41 (OsSPL41) Negatively Regulates Plant Immunity in Rice [J]. Rice Science, 2023, 30(5): 426-436.
[14]	Ammara Latif, Sun Ying, Pu Cuixia, Noman Ali. Rice Curled Its Leaves Either Adaxially or Abaxially to Combat Drought Stress [J]. Rice Science, 2023, 30(5): 405-416.
[15]	Liu Qiao, Qiu Linlin, Hua Yangguang, Li Jing, Pang Bo, Zhai Yufeng, Wang Dekai. LHD3 Encoding a J-Domain Protein Controls Heading Date in Rice [J]. Rice Science, 2023, 30(5): 437-448.