KARAKTERISTIK PENYAKIT TUMOR BUAH PADA TANAMAN MERANTI MERAH (Shorea leprosula) DI KEBUN PANGKAS PT. SARI BUMI KUSUMA KECAMATAN SERAWAI KABUPATEN SINTANG
Abstract: The research aimed
to know gall myte diseased characteristic on plant Shorea leprosula at pruning
yard. of PT. Sari Bumi Kusuma at Serawai district, sintang regency. Research
desaign used Completely Randomized Design (CRD) and sample plant is placed at
random in observing slot and data analysis used Khi square ( Chi Square ) with
3 treatments and 6 replications. First plant normal or untrimmed (A0), second
treatment is trimmed (A1) and third treatment is trimmed plan and given by
vaseline at sectioned plant which is trimmed (A2). Total plant that is utilized
were 18 plants. Result of the research showed that 33% plants S. leprosula was
attack by gall myte, disease for all treatment. Result tests of Chi Square
pointing out that the treatment given is not significant. Disease gall myte can
be seen on branch tip part plant, leaf armpit and autotrof. Initially just as
bruise with circumference gall myte + 1cm and long + 0,5cm and green chromatic.
Time range of appearance gall myte until ranging break tumor were 93 115 days.
Penulis: Isaniyah, Farah Diba,
Herlina Darwati
Kode Jurnal: jpkehutanandd130171