Abstract
A field experiment was carried out during winter seasons 2021-2022 and 2022-2023 on 5/11/2020 in Experimental field belonging to the Department of Field Crops at College of Agriculture at Tikrit University. It included three concentrations of arginine (0, 50, and 100) mg. liter and two spraying stages, branching and flowering, and six varieties of dill (Lot, Shynshal, Super Dukak, Backsha, Gribivisky, and Viola- Balady). Experiment was applied according to a Randomized Complete Block Design and in a split-plot arrangement twice. Results showed following
Super Dukak variety excelled in traits of number of inflorescences per plant (24,389 inflorescences per plant) and number of seeds per plant (744.43 seeds). Plant-1 and seed yield (483.07) kg ha-1. Concentration exceeds 100 mg. Liters: Number of inflorescences per plant is (25,833) inflorescences per plant and number of seeds per plant is (716.3) seeds. Plant and seed yield (445.73) kg ha-1 (carvone 61.93) ppm and lemonene (20.16) ppm. Spraying stage during the flowering period was superior in number of inflorescences per plant ((23,389 inflorescences per plant) and seed yield (404.83) kg ha-1. The spraying stage during the branching period was superior in increasing compounds of carvone (60,774) ppm and lemonene (19,438) ppm
Super Dukak variety excelled in traits of number of inflorescences per plant (24,389 inflorescences per plant) and number of seeds per plant (744.43 seeds). Plant-1 and seed yield (483.07) kg ha-1. Concentration exceeds 100 mg. Liters: Number of inflorescences per plant is (25,833) inflorescences per plant and number of seeds per plant is (716.3) seeds. Plant and seed yield (445.73) kg ha-1 (carvone 61.93) ppm and lemonene (20.16) ppm. Spraying stage during the flowering period was superior in number of inflorescences per plant ((23,389 inflorescences per plant) and seed yield (404.83) kg ha-1. The spraying stage during the branching period was superior in increasing compounds of carvone (60,774) ppm and lemonene (19,438) ppm
Keywords
Arginine
dill
spraying stages
Varieties
Abstract
نفذت تجربة حقلية خلال الموسمين الشتويين 2021- 2022 و2022- 2023 في 5/11/2020 فـي حقل التجارب العائد لقسم المحاصيل الحقلية في كلية الزراعة في جامعة تكريت، وتضمنت ثلاثة تراكيز من الارجنيين وهي (0 و50و100) ملغم. لتر ومرحلتي الرش التفرعات و التزهير وستة أصناف من الشبنت وهي (Lot وShynshal وSuper Dukak وBacksha وGribivisky وViola- Balady), وطبقت التجربة وفق تصميم القطاعات العشوائية الكاملة وبترتيب الالواح المنشقة مرتين اظهرت النتائج مايلي: تفوق الصنف Super Dukak في صفات عدد النورات في النبات (24.389) نورة نبات-1 وعدد البذور في النبات (744.43) بذرة. نبات-1 وحاصل البذور (483.07) كغم هـ-1. تفوق التركيز 100ملغم. لتر في عدد النورات في النبات (25.833) نورة نبات-1 وعدد البذور في النبات (716.3) بذرة. نبات وحاصل البذور (445.73) كغم هـ-1 ) carvone61.93) ppmوLimonene (20.16) ppm. تفوقت مرحلة الرش في فترة التزهير في عدد النورات في النبات ((23.389 نورة نبات-1 وحاصل البذور (404.83) كغم ه-1 تفوقت مرحلة الرش في فترة التفرعات في زيادة مركب carvone (60.774) ppm وLimonene (19.438) ppm
Keywords
الشبنت، الارجنين، مرحلة الرش، الاصناف