Tomato is a very important horticultural commodities in Indonesian. Tomato plants grow in the Highlands to the lowlands. Tomato fruit production in the Highlands is higher than production in the lowlands due to interaction genetic x environment. The existence of interactions genetic x environment causes a change of the production of a mutant line. The aim of this research is to know the interaction genetic x environment on putatif mutant lines and The lines which has a great adaptation on two test environments. The research was carried out at the Experimental Farm, Lembang, Bandung and at the Experimental Farm, Dramaga, Bogor. The genetic material used as many as 17 putatif mutant lines M5 and 6 comparisons are Opal, Berlian, Zamrud, Tora, Ratna, and Aceh 5. The experiment results show that the presence of interaction genetic x environment effect on real characters of plant height, fruit weight per plant, percentage weight of cracking fruit, percentage number of cracking fruit, the number fruit per plant, and c raking fruit index. The most percentage weight of cracking fruitat Bogor about 0.00-85.34% compared to that in the Lembang about 0.00-19.51%. The line M5/495 Berlian (U2) 4-1-2-5 has the highest productivity and can adapt in a test environment. The putatif mutan lines such as M5/495 GL 2-8-10-5 (U2) 5, M5/495 Lombok 1-2-2-7 (U1), M5/495 6-4-3-7 Kefa (U1), M5/495 STBBK 1-2-3-2 (U3), M5/495 STBGL 1-2-3-7 (U3), M5/990 STBGL 1-2-9-1 (U2), and M5/990 Kudamati 1-1-1-5 (U3) has a good environment adaptability test of Bogor.

Tomato is a very important horticultural commodities in Indonesian. Tomato plants grow in the Highlands to the lowlands. Tomato fruit production in the Highlands is higher than production in the lowlands due to interaction genetic x environment. The existence of interactions genetic x environment causes a change of the production of a mutant line. The aim of this research is to know the interaction genetic x environment on putatif mutant lines and The lines which has a great adaptation on two test environments. The research was carried out at the Experimental Farm, Lembang, Bandung and at the Experimental Farm, Dramaga, Bogor. The genetic material used as many as 17 putatif mutant lines M5 and 6 comparisons are Opal, Berlian, Zamrud, Tora, Ratna, and Aceh 5. The experiment results show that the presence of interaction genetic x environment effect on real characters of plant height, fruit weight per plant, percentage weight of cracking fruit, percentage number of cracking fruit, the number fruit per plant, and c raking fruit index. The most percentage weight of cracking fruitat Bogor about 0.00-85.34% compared to that in the Lembang about 0.00-19.51%. The line M5/495 Berlian (U2) 4-1-2-5 has the highest productivity and can adapt in a test environment. The putatif mutan lines such as M5/495 GL 2-8-10-5 (U2) 5, M5/495 Lombok 1-2-2-7 (U1), M5/495 6-4-3-7 Kefa (U1), M5/495 STBBK 1-2-3-2 (U3), M5/495 STBGL 1-2-3-7 (U3), M5/990 STBGL 1-2-9-1 (U2), and M5/990 Kudamati 1-1-1-5 (U3) has a good environment adaptability test of Bogor.

Detrivore augmentation is a part of Integrated Pest Management (IPM) tactic based on local potential owned by farmers. Its main objective is to increase the abundance of decomposers organisms. Decomposers abundance is an indicator of the nutrient cycling availability. It also indicates the availability of alternative energy source that ensures the natural enemy populations. Augmentation efforts made through the addition of biomass include straw residue, Azolla sp., and organic fertilizers. Mutually with other IPM culture techniques applied, it can improve the abundance of soil arthropods by 9% during the dry season. Also there was an increasing by 15% at the wet season. Some taxa such as Araneae, Araneidae (orb-weaver spider) and Formicidae, which acts as a predator, have a significant increase in its population. A higher population was also observed in parasitic wasps, as well as in Collembola’s and Diptera’s: Chironomidae population, which acts as decomposers. In terms of the diversity index, there were no significant differences between sites (p = 0433; n = 48). However, the number of species, that is contributes to the community, is 1.4% higher in IPM site.