No. 4 (1991)

Research Paper

• GROWTH AND ROOTING SYSTEM OF ACACIA MANGIUM OBTAINED BY TISSUE CULTURE

  DOI : 10.11598/btb.1991.0.4.189

  IWAN SETIAWAN ⁽¹⁾

  Abstract : 487

  PDF : 384

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  DOI : 10.11598/btb.1991.0.4.189

• THE ROLE OF HALTICA SP. (COLEOPTERA: HALTICIDAE) AS BIOLOGICAL CONTROL AGENT OF POLYGONUM CHINENSE

  DOI : 10.11598/btb.1991.0.4.190

  SUN JAY A SUN JAY A ⁽¹⁾

  Abstract : 497

  PDF : 389

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  DOI : 10.11598/btb.1991.0.4.190

• STRAIN DIFFERENCES IN TWO SPECIES OF CALLOSOBRUCHUS (COLEOPTERA: BRUCHIDAE) DEVELOPING ON SEEDS OF COWPEA {VIGNA UNGUICULATA (L.)} AND GREEN GRAM {V. RADIATA (L.)}

  DOI : 10.11598/btb.1991.0.4.191

  RENNIE ROESLI ⁽¹⁾

  Abstract : 403

  PDF : 491

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  DOI : 10.11598/btb.1991.0.4.191

• A STUDY ON WEED CONTROL IN SOYBEAN

  DOI : 10.11598/btb.1991.0.4.192

  S. TJITROSEMITO ⁽¹⁾

  Abstract : 395

  PDF : 455

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  DOI : 10.11598/btb.1991.0.4.192

• POTENTIAL ROLE OF WILD CRUCIFERS IN THE PRESERVATION OF DIADEGMA EUCEROPHAGA HORSTMAN (HYMENOPTERA: ICHNEUMONIDAE), A PARASITOID OF THE DIAMONDBACK MOTH, PLUTELLA XYLOSTELLA LINNAEUS (LEPIDOPTERA: PLUTELLIDAE)

  DOI : 10.11598/btb.1991.0.4.193

  UTOMO KARTOSUWONDO ⁽¹⁾

  Abstract : 429

  PDF : 592

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  DOI : 10.11598/btb.1991.0.4.193

• SOIL AS A FACTOR INFLUENCING THE MANGROVE FOREST COMMUNITIES IN TALIDENDANG BESAR, RIAU

  DOI : 10.11598/btb.1991.0.4.207

  CECEP KUSMANA ⁽¹⁾

  Abstract : 531

  PDF : 423

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  DOI : 10.11598/btb.1991.0.4.207