2McCollum T G, Huber D J, Cantliffe D J. Soluble suger accumulation and activity of related enzymes during muskmelon fruit development. J Amer Soc Hort Sci, 1988,113 ( 3 ) :399 - 403
3Rowan K S, McGlasson W B, Pratt H K. Changes in adenosine pyrophosphates in cantaloupe fruit ripening normally and after treatment with ethylene. J Expt Bot, 1969,20 : 145 - 155
