SIMBIOSIS
Simbiosis Volume 12 No. 2 2024

KARAKTERISASI MORFOLOGI TANAMAN KAKAO (Theobroma cacao L.) DAN HAMA YANG DITEMUKAN DI PT. PERKEBUNAN NUSANTARA XII BANYUWANGI

Alfin Fauziah Safitri (Mahasiswa PS Biologi FMIPA UNUD)
Ni Luh Watiniasih (PS Biologi FMIPA UNUD)
Ni Made Suartini (PS Biologi FMIPA UNUD)



Article Info

Publish Date
31 Mar 2025

Abstract

Cocoa (Theobroma cacao L.) is a commodity that has an important role in economic growth in Indonesia. Cacao cultivation business often experiences various obstacles, such as pest and disease attacks and the use of planting materials that have not been certified. The aims of this study were to determine the variations in the morphological characters of the cocoa plants and to identify the pests found and the kinship relationships among the cocoa plants. Research conducted at PT. Perkebunan Nusantara XII Kebun Kendenglembu Banyuwangi, East Java. Collecting data by conducting interviews, observation, document-tation, and literature study. Characterization was carried out on the leaves, flowers, fruits and stems of the cocoa plant, as well as observing the symptoms of damage caused by pests to the cocoa plant. The six cocoa clones had different morphological characteristics in fruit length, fruit circumference, thickness of the sclerotic layer, thickness of the inner groove of the fruit, thickness of the outer groove of the fruit, leaf length, leaf width, petiole length, and stem circumference. The six cocoa clones can be grouped into two groups where the clones in one group are thought to have a close kinship relationship because they are in the same lineage and based on the similarity of the morphological characters of the fruit. The pests found were fruit-sucking ladybugs, caterpillars, mealybugs, squirrels and slugs.

Copyrights © 2024






Journal Info

Abbrev

simbiosis

Publisher

Subject

Biochemistry, Genetics & Molecular Biology

Description

Simbiosis (e ISSN: 2337-7224))is an electronic scientific journal published periodically by the Biology Under Graduade Program, Faculty of basic and Natural Sciences, Udayana University , containing scientific works biology that include botany, zoology, microbiology, and molecular genetics and the ...