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SKRIPSI PENGARUH MACAM ZAT PENGATUR TUMBUH DAN JUMLAH DAUN TERHADAP PERTUMBUHAN TURUS LADA (Piper nigrum L.)
ABSTRACT
An experiment about the effect of kind growth regulator and umber of leaves on the growth of pepper cutting (Riper nigru L.) had been carted out from July 24 until November 15, 1990 at Sedayu quarter, Tan jungsari village, Sapuran Subdistrick, Worosobo, Central Jave, The elevation 1s about 760 m, the soil type is ltosol with so1l pH 6,5.
The implementing of this research used the randomed Complete Block Design (RCBS) in factorial, with two treatment ond three replications, The treatment I ; kind growth regulator (2) consisted of aquadest (2,), Rootone F (4 5), IBA (7), The treatment II : number of leaves (D) consisted of I leaves on cutting (D,), 2 leaves on cutting (D), 3 leaves on cutting (D,).
The result of the experiment showed that growth regulator (IA and Rootone F) effected significant to percentage of alive cutting, number of leaves, length of roots, number of roots, fresh weight of liners, dry weight of liners, length of shoots, Number of leaves on cutting effected significant to nuber of leaves, number of roots and length of shoots but non significant to percentage of alive cutting, length of/roots, fresh weight of liners, dry weight of liners.
The best result of pepper cutting showed with IBA growth regulator and number of leaves (2,0).
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