Phytochrome B affects the levels of a graft-transmissible signal involved in tuberization
Grafting experiments between phytochrome B antisense and wild-type potato (Solanum tuberosum L. subsp. andigena [line 7540]) plants provide evidence that phytochrome B is involved in the production of a graft-transmissible inhibitor of tuberization, the level of which is reduced in the antisense plants, allowing them to tuberize in noninducing photoperiods.
Jackson
SD
James
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Prat
S
Thomas
B