References
- Basavaraja, H. K., S. Nirmal Kumar, N. Suresh Kumar, N. Mal Reddy, Kshama Giridhar, M. M. Ahsan and R. K. Datta (1995) New productive bivoltine hybrids, Indian Sitk. 34, 5-9
- Gamo, T., S. Saito, Y. Otsuki, T. Hirobe and T. Tazima. (1985) Estimation of combining ability and genetic analysis by dialleI crosses between regional races of the silkworm (2). Shape and size of cocoon. Tech. BulI Seric. Exp. Stn. 126, 121-135
-
He, S. M., X. Yan, Y. Mi and L. Xia. (1989) Breeding of a new silkworm variety 'Feng I'
$\times$ '54A' for summer - autumn rearing. Sci. Seri. 15, 79-87 - He, S. M., L. Z. Xia, X. Y. Yan, D. Miy, Z. H. Lin and S.Y. Pan. (1990) The breeding of the silkworm varieties '57 A. 57 B', '24.46' and their hybrids for both spring and autumn rearing. Canye Kexue 16, 15-20
- He, Y., Y. H. Sima, D. X. Jiang and P. Dai. (1991) Breeding of the silkworm varieties for summer and autumn rearing 'Xuhua',Qiuxing'and their hybrids. Canye Kexue 17, 200-207
- Hirabayashi, T. (1982) Influence of difference of cocoon shape in pure strains to that of hybrids. Canye Kexue 121, 27-36
-
Hourong, X., H. Chen, M. L. Zheng, Z. Zhengiong and L. Sheng. (1996) Breeding of spring use silkworm varieties lian Hua and Tian Dou and the preparation of their (
$F_1$ , hybrid) Canye Kexue 22, 150-154 - He, Y. and T. Oshiki (1984) Study on cross breeding of a robust silkworm race for summer and autumn rearing at low latitude area in China. J. Seric. Sci. Jpn. 53, 320-324
- Huang, P. J., J. H. Chen, D. H. Hong and C. N. Chen (1979) Preliminary study on the inheritance of tolerance to high temperature in some silkworm strains. J. Agric. Assoc. China 105, 23-29
- Krishna Rao, S., M. L. Shivamallu and Venkataramu (1996) Evaluation of bivoltine silkworm races for high temperature tolerance. Seric Sci facing 21st Cent Int Symp Seric Sci Hangzhou China, Oct 6-10, p 90
- Krishnaswami, S. (1978) New technology of silkworm rearing. Bulletin No.2 Central Silk Board, Bangalore, Ministry of Industry, Government of India
- Lin, J. and Z. Huang (1998) Studies on inheritence of sexlinked temperature sensitivity of silkworm, Bombyx nwri L. Canye Kexue 24, 100-103
- Mano, Y., S. Nirmal Kumar, H. K. Basavaraja, N. Mal Reddy and R. K Datta (1993) A New method to select promising silkworm breeds/combinations, Indian Silk 31, 53
- Murakami, A. (1989) Genetic studies on tropical races of silk worm, Bombyx mori with special reference to cross breeding strategy between tropical and temperate races 2. Multivoltine strains in Japan and their origin JARQ 23, 123-129
- Nakada, T. (1994) On the cocoon shape measurement and its statistical analysis in the silkworm, Bombyx mori L. Indian J. Seric. 33, 100-102
- Naseema Begum, A., H. K. Basavaraja., M. Rekha, M. M. Ahsan and R. K. Datta (2001) Identification of breeding resource material for the development of thermo -tolerant breeds in the silkworm, Bomhyx mori L. Int. J. Indust. Entomol. 2, 111-117
- Ravindra Singh., G. V. Kalpana, P. Sudhakara Rao and M. M. Ahsan.(1998) Studies on cocoon shapes in different crosses of the mulberry silkworm, Bombyx mori L. Indian J. Seric. 37, 85-88
- Shao, Y. H. (1989) Breeding of Lantian Baiyun, new Summerautumn silkworm variety. Sci. Seric. 15,125-129
- Shao, Y. H., W. B. Li, J. Q. Xia and J. R. Cao (1987) The breeding of the mulberry silkworm varieties, 'Xinhang' and 'Keming' for summer-autumn rearing. Canye Kexue 13, 15-20
- Shao, Y. H., W. B. Li, J. Q. Xia and J. R.Cao (1990) Breeding of a new silkworm variety 'Fangshan' 'Xing.ming' for autumn rearing. Canye Kexue 16, 74-79
- Shirota, T. (1992) Selection of healthy silkworm strain through high temperature rearing of fifth instar larvae. Rep. SiIk Sci. Res. Inst. 40, 33-40
- Sohn. K. W., K. M. Kim, K, W. Hong, K. S. Ryu, S. R. Choi, K.Y. M. Kim, S. P. Lee and Y. H. Kwon (1987). Breeding of Daesongjam, a sex-limited larval marking and high yielding silkworm variety for summer-autumn rearing. Res. Rep. Rurat Dev. Adm. 29, 54-60
-
Suresh Kumar, N., T. Yamamoto, H. K. Basavaraja and R. K. Datta (2001) Studies on the Effect of high temperature on
$F_1$ hybrids between polyvoltine and bivoltine silkworm races of Bombyx mori L. Int. J. Indust. Entomol. 2, 123-127 - Suresh Kumar, N., H. K. Basavaraja, N. Mal Reddy and R. K. Datta (2002) On the breeding of 'CSR18 CSR19'- A robust bivoltine hybrid of silkworm, Bombyx mori L. for the tropics. Int. J. Indust. Entomol. 2, 153-162
- Tazima, Y. and A. Ohnuma (1995) Preliminary experiments on the breeding procedure for synthesizing a high temperature resistant commercial strain of the silkworm, Bombyx mori L. Rep. Silk. Sci. Res. Inst. 43, 16-17
- Wang, Z. E. (1997) Breeding of the spring rearing silkworm varieties Su (213), Chun (628) and their quaternary hybrid Su.zhen Chun. guang. Canye Kexue 23, 14-19
- Yang, M. (1998) The report of the newly improved silkworm race Fangcao Chen.xing for summer-autumn rearing. Canye Kexue 24, 1-5
- Zhang, P. Z., P. JI, X. H. Shen and X. H Chen (1994) Breeding of variety Qiufeng Baiyu for summer-autumn rearing. Canye Kexue 20, 17-25