30 July 2009

enemy of my enemy in paddy field

ncreased production of crops (paddy rice special) terkendala attacks of pests and diseases resoluble wreak large enough the need to control the right
control that is recommended to apply some concept of PHT (Integrated Pest) is one of conservation and the empowerment of some functions of natural enemies such predators. Predato is a natural enemy of the potential because it is necessary to use the relevance dilestarikan the food chain predators will control the number of pests in rice fields so that land remains restrained.


so, do not do activities that you can kill the predator.

here we see a champion figure nenerapa Enemy of my enemy (predator) in the rice fields, namely:

I Insect predators include:

* Coccinella SP (discrete body width, oval rounded approach, in part or in whole head hidden under protonum, 3-6 segment of antenna short, bright-colored body, reddish yellow, black spot)
* Paederus fuscipes Curt (a beetle do some long-aft trim more kr 7 mm, abdomen red, the Thorax and abdomen brown, the tip of the abdomen and elytra black kebiruan. Elytra short not only close the abdomen segment 1-3 yg closed. Mandibula long, slim , sharp, often intersect both the front)
* Ophionea nigrofasciata Schmidt & Goebel (dg is a beetle body size of less than 8mm actively moving, hard front wings shine thick, smooth skin there is no venanya, head and belly of the middle of the black kebiruan, thorax, near the thorax, and red tails, and long legs gent antenna such as yarn, membraneus rear wing and fold under the front wing of rest time.)
* Euborellia stali Dohr or Cocopet (slightly blackish color ribbon puitih dg between segment 1 and 2, The speck of white on the tip of each antenna, and I have a pair of tongs-like tang on the tail)
* Agriocnemis pygmaea Rambur (needle dragonfly / dragonfly dom = jw)
* Limnogonus fossarium Fabricius (anggang-anggang water (black dg 2 pairs of feet behind a very long)

Shepard et al (1995)

II. Spider Predator among others:

* Lycosa Pseudoannulata
* Oxyopes Javanus Thorell (characteristics such as spiked feet long)
* Tetragnatha Maxillosa Thorell (features most of the leg and body length of string along the leaf Rice, eyes there are 2 lines)

* Argiope Catenulata Doleschall (typical color clear and colorful image of the abdomen have a sheet of black rounded eggs)

(Radiosepoetro, 1981)

III. Groups Bangau (Blekok Java)
IV. Groups Snake .... indeed dangerous for humans, but he can control the mouse
V. etc.

Predator that can survive when men realize their importance as one of the food chain will cause the imbalance (in this case the pest riot) apalagi skrg season is not stabilized,

so do not do:

1. Burning straw (overdelivery ).... besides pollution, this can reduce the population jg dragonfly and the Predator, a straw than I do in fact better placed in the ground should be burned
2. Pesticides out the use of appropriate dose (lbh either return to the natural pesticide)
3. The use of rat poison, in some cases this jg kill a bird and snake predators rat
4. wisely in managing the environment so that the balance still awake.

Reference

Radiosapoetro.1981. Zoologi. Penerbit Erlangga, Jakarta
Shepard, B. M., A. T. Barrion dan J. A. Litsinger. 1995. Serangga, Laba-Laba dan Patogen Yang Membantu. Program Nasional Pengendalian Hama Terpadu. Departemen Pertanian, Jakarta



apologize for the error type

No comments:

Post a Comment