Selection of regenerable maize callus cultures resistant to 5-methyl-DL-tryptophan, S-2-aminoethyl-L-cysteine and high levels of L-lysine plus L-threonine Shuhua MiaoDavid R. DuncanJack Widholm General Paper Pages: 3 - 14
Increased totipotency of protoplasts from Brassica oleracea plants previously regenerated in tissue culture Dominique RobertsonElizabeth D. EarleMartha A. Mutschler General Paper Pages: 15 - 24
The influence of cation and gelling agent concentrations on vitrification of apple cultivars in vitro P.-L. PasqualettoR. H. ZimmermanI. Fordham General Paper Pages: 31 - 40
Plant regeneration from oca (Oxalis tuberosa M.): the effect of explant type and culture media M. R. I. KhanJ. K. HeyesD. Cohen Short Communication Pages: 41 - 50
Survival of somatic embryos and recovery of plants of sweet orange (Citrus sinensis (L.) Osb.) after immersion in liquid nitrogen M. L. MarinN. Duran-Vila Short Communication Pages: 51 - 57
Use of Brassica callus culture to induce sporulation in Alternaria brassicae (Berk.) Sacc. M. K. JoshiU. S. SinghG. K. Garg Short Communication Pages: 59 - 62