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SKRIPSI PENGARUH TINGKAT DAN FASE KRITIS KERUSAKAN DAUN, TERHADAP HASIL DAN KEMAMPUAN KOMPENSASI TANAMAN KEDELAI (Glycine max (L.) Merr.)
ABSTRACT
The research of the effect of critical phase and level of leaf injury to yield and compensation capability of noy bean (Glycine max (1) Kerr) have be done at Duspeh village. Patrobingeon, Mitrict of Sort Magelang, region of Magelang, eentest Java fros October 1991 until January 1992. 1992. The search was done at open field, the soil type in latosol, pil of 11 6.5 1tra altitude is 575 metere abava sea laval, the average of sheepersure in 26
This research uned Randomized Complete Block Dialgs (CHD), with tan treatment and three replicatione
P1 : Contrel
P2: When the plant have 6 nodes or 5 trifoliate (25 days old), a hair leaf of each trifoliate in all planta be cutted off.
P3:When 90% of plants wuru Flowering er 35 days old, half leaf of each trifollats in all planta be cutted
P4: when 50% of plante were lenging poid phase or 45 days old, a hair lear of each trifoliate in all plante be
cutted off Is
P5: When the plant have 6 nodes or 5 trifoliata (25 days 5 ald), a peace of laaf of trifoliste in all plants be cutted off.
P6: Miten 50% of plants were flowering or 35 days old, a peace of leaf of trifolieta in all plants be cutted
P7: when 50% of plants were longing pod phasan or 45 days old,
P8: a pouce of leaf of trifoliate in all plants be cutted off then the placi have & nodee or trifoliates (25 days old), two pences of leaf of trifoliate in all plants be cutted off.
P9: when 50% of planta were flowering or 35 days sid twn pences of leaf of trifoliate in all planta nutted off. ne
P10: When 50% of plante were longing yod phase or 45 days 014, sve peaces of lear of trifoliata in all pla be sutted off.
The result of research showed that to begin treatment is when 50% of planta ware flowering or 13 daye ald, a peace of lear of trifoliata in all planta be cutted off free treatment of the Lavel and critical phase of leaf Injury have influencs to bring down very significantly number of pod, the weight of 100 aeeds, the harvest to per myaare and the weight of fresh crom ise have influenσε το bring down signifleantly to number of fertile nodes and the weight of dry crown and have not influence to height plant.
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