La production de D. opposita à Saint Claude de Diray dans le Loir-et-Cher (France)

Une entrée du village de Saint-Claude de Diray (Loir-et-Cher) Champ d'igname (ancien champ de tabac) Tuteurage des plants à l'aide de cable en fer ou plastique tirés entre des poteaux en bois espacés de 8 m


Fleurs femelles
Bulbilles aux noeuds

Quelques références bibliographiques sur cette espèce asiatique (l'igname chinoise) :

Akihisa T, Tanaka N, Yokota T, Tanno N, Tamura T. 1991. 5 alpha-Cholest-8 (14)-en-3 beta-ol and three 24-alkyl-delta-8 (14)- sterols from the bulbils of Dioscorea batatas. Phytochemistry 30:2369-2372.

Aoba T. 1997. Carbohydrate content in tubers of Chinese yam produced under various cultural conditions and at various stages of tuber growth. Yamagata Daigaku Kiyo Kogaku 3:263-271.

Arakane Y, Hoshika H, Kawashima N, Fujiya TC, Sasaki Y, Koga D. 2000. Comparison of chitinase isozymes from yam tuber - enzymatic factor controlling the lytic activity of chitinases. Bioscience, Biotechnology and Biochemistry 64:723-730.

Arakane Y, Koga D. 1999. Purification and characterization of a novel chitinase isozyme from yam tuber. Bioscience, Biotechnology and Biochemistry 63:1895-1901.

Araki H, Harada T, Yakuwa T. 1981. Studies on the botanical characteristics of genus Dioscorea, 3: Effect of sucrose, boric acid and temperature on pollen germination of Chinese yam Dioscorea opposita L. cv. Nagaimo. Journal of the Faculty of Agriculture, Hokkaido University 50:229-235.

Araki H, Harada T, Yakuwa T. 1983. Some characteristics of interspecific hybrids between Dioscorea japonica Thunb. and Dioscorea opposita Thunb. J.Jpn Soc.Hort.Sci. 52:153-158.

Araki H, Harada T, Yakuwa T. 1987. Studies on the botanical characteristics of genus Dioscorea, 5: development of capsul, seed and embryo of Dioscorea opposita cv. nagaimo and possibility of embryo culture. Memoirs of Faculty of Agriculture, Hokkaido University 15:133-139.

Araki H, Shi L, Yakuwa T. 1992. Effects of auxin, cytokinin and nitrogen concentration on morphogenesis of tissue-cultured shoot apex of Chinese yam (Dioscorea opposita Thumb.). Journal of the Japanese Society for Horticultural Science 60:851-857.

Araki T, Koga D, Ide A, Torikata T. 1989. Study of the primary structure of yam (Dioscorea opposita Thunb.) tuber chitinase, 1: Amino acid sequence of the tryptic peptides. In: Proceedings of Faculty of Agriculture. Kyushu, Japan: Kyushu Tokai University. p 29-35.

Asahira T, Yazawa S. 1979. Bulbil formation of Dioscorea opposita cultured  in vitro Memoirs College of Agricult., Kyoto University.Crop Science Series 113:39-51.

Asano Y. 2004. Classification of edible, indigenous Dioscorea species in Japan by leaf morphology and cross-compatibility. Journal of the Japanese society for horticultural science 73:364-373.

Asano Y, Imagawa M. 1999. Hybrid seed formation among Dioscorea opposita thunb. cvs. Nagaimo, Ichoimo,Tsukuneimo, and Dioscorea japonica thunb. Journal of the Japanese Society for Horticultural Science 68:591-597.

Chang WD, Huang WW, Chen CC, Chang YS, Yeh FT, Na C, Hsieh MT, Tsay HS. 1994. The production of secondary metabolites from Chinese medicinal herbs by suspension and tissue culture. Taichung District Agricultural Improvement Station 35:535-540.

Chung HY. 1994. Fractionation and quantitative analysis of lipid components in Korean yam (Dioscorea) tubers. Agricultural Chemistry and Biotechnology 37:509-515.

El-Olemy MM, Reisch J. 1979. Isolation of batatasin 1 from non-dormant bulbis of Dioscorea opposita: an improved method for isolation of batatasin 1. Planta Medica 37:67-69.

Feng X, Shao Q, Jiang X. 1986. Transformation of the monocot Dioscorea opposita using Agrobacterium tumefaciens. Genetic Manipulation Crops Newsl. 2:52-59.

Ferguson TU, Haynes PH. 1970. The Chinese yam as a commercial proposition. Farmer 75:372-375.

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Grange A, Borcard B, Hilbrand E, Magnin P, Gene GJ, Miège J. 1981. Etude de l'eau libre de tubercules de Dioscorea opposita par relaxation magnétique nucléaire. In: L'Igname. Séminaire international, Pointe-à-Pitre, Guadeloupe (France), 28 juillet - 2 août 1980. Paris, France: INRA. Pp 227-232.

Harada Y, Tominaga T, Kemuriyama A. 1982. Pythium rot; a new disease of Chinese yam tubers in cold storage. Bulletin of the Faculty of Agric., Hirosaki Univ. 37:66-80.

Hironaka K, Hirose Y, Okamura T, Ishibashi K. 1984. Field storage of vegetables in cold district (III). Preservation of quality of Chinese yam (Dioscorea opposita Thunb.). Field Crops Research 19:81-89.

Hironaka K, Ishibashi K. 1991. Studies on the storage of chinese yam cv. "Nagaimo" (part. 1) - effect of temperature and packaging method on the quality of Chinese yam. Journal of the Japanese Society of Agricultural Machinery 53:75-83.

Hironaka K, Ishibashi K. 1991. Studies on the storage of chinese yam cv. "Nagaimo" (part. 2) - Changes in quality of Chinese yam stored in a commercial warehouse. Journal of the Japanese Society of Agricultural Machinery 53:31-39.

Hironaka K, Sawaeda K, Ishibashi K. 1992. Changes in viscoelasticity of Chinese yam (Dioscorea opposita) during growth. Journal of the Society of Agricultural Structures 55:13-18.

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Kim SK, Shon TK, Park SY, Lee SC, Kim HY, Sohn EY, Jang SW, Choo YS, Kim KU, Lee IJ. 2005. Endogenous gibberellins in bulbils of Chinese yam during growth and storage. Plant production science 8:181-185.

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Kodama T. 1978. On the larvae of Palpiter sexnotatus romin Pfitzer (Lepidoptera: Hepialidae) injuring Konnyaku and Chinese yam. Proceedings of the Association for Plant Protection of Kyushu 24:100-101.

Koga D, Sueshige N, Tahara M, Kato M, Ide A. 1990. Callus induction from yam, Dioscorea opposita Thunb., and the subculture. Agricultural and Biological Chemistry 54(1):245-246.

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Kondratenko PT, et al. 1969. Chinese yam crop in the subtropics of the USSR. Science and Culture 35:266-267.

Kudo Y, Toyokawa S, Ichinohe K. 1979. Consideration on seed tuber production of Chinese yam (Dioscorea opposita). Tohoku Agricultural Research 25:151-152.

Kuginuki Y, Nishimura S. 1989. Factors affecting the growth and browning of callus in tissue culture of nagaimo (Dioscorea opposita Thunb.). Bull.Nat.Res.Inst.Vegetables, Ornemental Pl.Tea series A:107-116.

Mathieu V. 1988. L'igname de Chine à Saint-Claude de Diray. Rapport de stage de BTSH, Lycée Agricole de Saint-Germain. St Germain, France: Lycée Agricole de St Germain.

Matsuda A, Shimonagane K, Ozaki K, Saito k. 1976. Occurence of leafspot (Cylindrosporium dioscoreae Miyabe et S. Ito) and anthracnose (Gloeosporium pestis Massee) on Chinese yam (Dioscorea batatas Decue) in Ibaraki Prefecture (Japan). Proceedings of the Kanto-Tosan Plant Protection Society 23:32-32.

Miège J. 1981. Différences protéiniques et enzymatiques entre tubercules mâles et femelles de Dioscorea opposita et Dioscorea trifida In: L'igname. Séminaire International, Pointre-à-Pitre, Guadeloupe (France), 28 juillet - 2août 1980. Paris, France: INRA. Pp 279-280.

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Okagami N, Tanno N. 1991. Dormancy in Dioscorea: comparison of dormant characters in bulbils of a northern species (D. opposita) and a southern species (D. bulbifera var. vera). Journal Plant Physiology 138:559-565.

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Zhao GH, Kan JQ, Li ZX, Chen ZD. 2005. Structural features and immunological activity of a polysaccharide from Dioscorea opposita Thunb roots. Carbohydrate polymers 61:125-131.

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