Abstract
Development of strawberry cultivation plants is described as a part of night-time power utilization activities for power load levelling. Strawberry calluses (undifferent tissue mass) cultured in a liquid medium reach the fastest growth period in one week and the steady state in four weeks. The callus growth shows the maximum value at this time, which was 20 times as much of the seedling. The medium pH changed in a range from 4 to 7. If the initial pH is 4.0 or higher, no difference is created in the callus propagation in the steady state period, but at 3.0, no propagation whatsoever. The pH after the fastest growth period converged to a range from 6.0 to 7.0, with the exception of initial pH at 3.0. The medium pH decreased as a result of pre-culture heating sterilization, formation of iron phosphate due to light irradiation, and organic acid release during the initial growth phase. The pH increased because of difference in the speed of absorbing ammonium and nitric acid during the later growth phase. The growth efficiency of 20 times is about the same as other plants. Since the pH change is maintained within the range from 4 to 7, which causes
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Citation Formats
Yoshihara, T, and Hanyo, H.
Development of technology for plantlet propagation by tissue culture. (3). Strawberry callus growth and changes in pH in liquid medium; Soshiki baiyo ni yoru shubyo tairyo zoshoku gijutsu no kaihatsu. (3). Ekitai baiyo ni okeru ichigo callus no zoshoku to baichi no pH henka.
Japan: N. p.,
1991.
Web.
Yoshihara, T, & Hanyo, H.
Development of technology for plantlet propagation by tissue culture. (3). Strawberry callus growth and changes in pH in liquid medium; Soshiki baiyo ni yoru shubyo tairyo zoshoku gijutsu no kaihatsu. (3). Ekitai baiyo ni okeru ichigo callus no zoshoku to baichi no pH henka.
Japan.
Yoshihara, T, and Hanyo, H.
1991.
"Development of technology for plantlet propagation by tissue culture. (3). Strawberry callus growth and changes in pH in liquid medium; Soshiki baiyo ni yoru shubyo tairyo zoshoku gijutsu no kaihatsu. (3). Ekitai baiyo ni okeru ichigo callus no zoshoku to baichi no pH henka."
Japan.
@misc{etde_10108668,
title = {Development of technology for plantlet propagation by tissue culture. (3). Strawberry callus growth and changes in pH in liquid medium; Soshiki baiyo ni yoru shubyo tairyo zoshoku gijutsu no kaihatsu. (3). Ekitai baiyo ni okeru ichigo callus no zoshoku to baichi no pH henka}
author = {Yoshihara, T, and Hanyo, H}
abstractNote = {Development of strawberry cultivation plants is described as a part of night-time power utilization activities for power load levelling. Strawberry calluses (undifferent tissue mass) cultured in a liquid medium reach the fastest growth period in one week and the steady state in four weeks. The callus growth shows the maximum value at this time, which was 20 times as much of the seedling. The medium pH changed in a range from 4 to 7. If the initial pH is 4.0 or higher, no difference is created in the callus propagation in the steady state period, but at 3.0, no propagation whatsoever. The pH after the fastest growth period converged to a range from 6.0 to 7.0, with the exception of initial pH at 3.0. The medium pH decreased as a result of pre-culture heating sterilization, formation of iron phosphate due to light irradiation, and organic acid release during the initial growth phase. The pH increased because of difference in the speed of absorbing ammonium and nitric acid during the later growth phase. The growth efficiency of 20 times is about the same as other plants. Since the pH change is maintained within the range from 4 to 7, which causes no difference in in growth, there is no need of adjusting the pH within this range. 18 refs., 15 figs., 3 tabs.}
place = {Japan}
year = {1991}
month = {Feb}
}
title = {Development of technology for plantlet propagation by tissue culture. (3). Strawberry callus growth and changes in pH in liquid medium; Soshiki baiyo ni yoru shubyo tairyo zoshoku gijutsu no kaihatsu. (3). Ekitai baiyo ni okeru ichigo callus no zoshoku to baichi no pH henka}
author = {Yoshihara, T, and Hanyo, H}
abstractNote = {Development of strawberry cultivation plants is described as a part of night-time power utilization activities for power load levelling. Strawberry calluses (undifferent tissue mass) cultured in a liquid medium reach the fastest growth period in one week and the steady state in four weeks. The callus growth shows the maximum value at this time, which was 20 times as much of the seedling. The medium pH changed in a range from 4 to 7. If the initial pH is 4.0 or higher, no difference is created in the callus propagation in the steady state period, but at 3.0, no propagation whatsoever. The pH after the fastest growth period converged to a range from 6.0 to 7.0, with the exception of initial pH at 3.0. The medium pH decreased as a result of pre-culture heating sterilization, formation of iron phosphate due to light irradiation, and organic acid release during the initial growth phase. The pH increased because of difference in the speed of absorbing ammonium and nitric acid during the later growth phase. The growth efficiency of 20 times is about the same as other plants. Since the pH change is maintained within the range from 4 to 7, which causes no difference in in growth, there is no need of adjusting the pH within this range. 18 refs., 15 figs., 3 tabs.}
place = {Japan}
year = {1991}
month = {Feb}
}