1. Increasing of NPK Fertilizer Efficiency by Arbuscular Mycorrhiza in Common Bean (Phaseolus Vulgaris L.)

   • Audry Tshibangu Kazadi
   • Geert Baert
   • Robert-Prince Mukobo Mundende

   Original Article / Originalbeitrag 25 August 2020 Pages: 303 - 310

   

2. Secondary Metabolites of Alpinia galanga Induce toxic Effects in Polyphagous Lepidopteran Pest, Spodoptera litura (Fabricius)

   • Rahul Datta
   • Amandeep Kaur
   • Sanehdeep Kaur

   Original Article/Originalbeitrag 21 August 2020 Pages: 311 - 320

   

3. Parsley Extract Improves Physio-biochemical Traits and the Activity of the Defense System in Mallow (Corchorus Olitorius L.) Under Na₂SO₄ Salinity

   • Khalil M. Saad-Allah
   • Afaf A. Nessem

   Original Article/Originalbeitrag 25 August 2020 Pages: 321 - 334

   

4. Interactive Effects of Nitrogen and Drip Irrigation Rates on Root Development of Corn (Zea Mays L.) and Residual Soil Moisture

   • Hossein Dehghanisanij
   • Nader Kouhi

   Original Article/Originalbeitrag 28 August 2020 Pages: 335 - 349

   

5. Alibertia spp. (Rubiaceae) Extracts Interfere with the Development and Reproduction of Plutella xylostella L. (Lepidoptera: Plutellidae)

   • Rosicléia Matias da Silva
   • Letícia Paula dos Santos
   • Rosilda Mara Mussury

   Original Article / Originalbeitrag 17 September 2020 Pages: 351 - 360

   

6. Resistance Assessment of Different Cultivars of Okra (Abelmoschus esculentus) Against Whitefly (Bemisia tabaci)

   • Ahmad Nawaz
   • Habib Ali
   • Khalid Ali Khan

   Original Article / Originalbeitrag 06 October 2020 Pages: 361 - 369

   

7. Kann die Saatgutbehandlung mit dem Safener Cyprosulfamid die Verträglichkeit von Isoxaflutole in Mais steigern, die Unkrautbekämpfung verbessern und die Wirkstoffmenge verringern?

   • Roland Gerhards
   • Hans-Joachim Santel

   Original Article / Originalbeitrag Open access 08 October 2020 Pages: 371 - 381

   

8. Changes in the Biological Characteristics of Plutella xylostella Using Ethanolic Plant Extracts

   • Irys Fernanda Santana Couto
   • Silvana Aparecida Souza
   • Rosilda Mara Mussury

   Original Article / Originalbeitrag 13 October 2020 Pages: 383 - 391

   

9. Effect of Salicylic Acid and Salinity Stress on the Performance of Tomato Plants

   • Mohammad Naeem
   • Abdul Basit
   • Humaira Wasila

   Original Article / Originalbeitrag 09 October 2020 Pages: 393 - 402

   

10. Camera-guided Weed Hoeing in Winter Cereals with Narrow Row Distance

    • Roland Gerhards
    • Benjamin Kollenda
    • Hans-Werner Griegentrog

    Original Article / Originalbeitrag Open access 29 October 2020 Pages: 403 - 411

    

11. Meldungen aus der Presse

    Mitteilungen 05 November 2020 Pages: 413 - 416