Identification of drought-tolerant pumpkin (Cucurbita pepo L.) genotypes associated with certain fruit characteristics, seed yield, and quality

2019 ◽  
Vol 221 ◽  
pp. 150-159 ◽  
Author(s):  
Musa Seymen ◽  
Duran Yavuz ◽  
Atilla Dursun ◽  
Ertan Sait Kurtar ◽  
Önder Türkmen
Keyword(s):  
Seed Yield ◽  
Cucurbita Pepo ◽  
Fruit Characteristics ◽  
Yield And Quality ◽  
Drought Tolerant

scholarly journals The influence of planting time of the seed yield and quality millet

2018 ◽  
Vol 25 (03) ◽  
pp. 127-131
Author(s):  
Khishigbuyan T ◽  
Gungaanyam G ◽  
Namjilsuren J
Keyword(s):  
Seed Yield ◽  
Planting Time ◽  
Reproductive Ability ◽  
Yield And Quality ◽  
Drought Tolerant ◽  
Irrigated Area

One of the best crops grown in Mongolia is Mongolian rice, which is drought-tolerant, has a good reproductive ability, easy processing and easy to prepare for food. The survey was conducted the field of the IPASI in Khongor soum of Darkhan-Uul aimag in 2017. The Saratovskaya 853 varieties were sown on May 20, 30 and 10 June. Spacing between 0.5 m and 15 cm between plants / total 18 stages  at 15 cm in apart, each field is  1 m2 (width 83.3 cm, length of 120 cm ) the   irrigated area, on May 20, the yield has  61.6 h/ha of  seed was reduced to 4.8 h/ha from May 30, 8.5 h/ha from the June 10 th. Усалгаатай нөхцөлд бог будааны үрийн ургац, тэжээллэг чанарт тарих хугацааны нөлөө Хураангуй: Бог будаа нь хүнс, тэжээлийн нэг наст үет ургамал. Манай орны тариачин ардууд ганд тэсвэртэй,үржих чадвар өндөр, боловсруулах багаж төхөөрөмжийн шаардлага бага, хүнс тэжээлд хэрэглэхэд амар хялбар зэрэг өвөрмөц онцлогтой түгээмэл тариалагдаж байсан унаган таримлын нэг бол бог будаа юм[1]. Туршлага судалгааг 2017 онд Дархан-Уул аймгийн Хонгор сумын нутаг дахь УГТХүрээлэнгийн судалгааны талбарт явууллаа. Бог будааны Саратовская-853 сортыг мөр хооронд 15 см зайтайгаар 6 см гүнд үрэнд зориулан 5 дугаар сарын 10, 20, 6 дугаар сарын 10 гэсэн хугацаанд нэг га талбайд 3 сая.ширхэг нормоор тус бүр 3 давталmтайгаар нэг дэвсгийн хэмжээ 1м2 нийт 9 дэвсэгт тариалсан. Бог будааны үрийн ургацаар 5 дугаар сарын 20-ны хувилбар хамгийн өндөр буюу 61.6 ц/га хүрч 5 дугаар сарын 30-ныхаас 4.8 ц/га, 6 дугаар сарын 10-ныхаас 8.5 ц/га тус тус илүү байна. Түлхүүр үг: Таримал, талбай, хувилбар, давталт

scholarly journals Influence of Organic and Inorganic Fertilizers on Coriander (Coriandrum sativum L.) Agronomic Traits, Essential Oil and Components under Semi-Arid Climate

Agronomy ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1427
Author(s):  
Gulen Ozyazici
Keyword(s):  
Essential Oil ◽  
Seed Yield ◽  
Harvest Index ◽  
Agronomic Traits ◽  
Climatic Conditions ◽  
Coriandrum Sativum ◽  
Inorganic Fertilizers ◽  
Yield And Quality ◽  
Biological Yield

Environmental contamination and the excessive use of inorganic fertilizers resulting in stagnant yields of field crops which necessitate the utilization of combined fertilization approach under changing climatic conditions. Current study was aimed to clarify the influence of several fertilizer sources (chemical, organic, organomineral fertilizers) on yield and quality of coriander (Coriandrum sativum L.). The results revealed that the fertilizer sources significantly affected the yield of coriander cultivars. The absence of “Year x Variety x Fertilizer Type” interactions for any of the noted parameters signaled that the detected “Variety x Fertilizer Type” interactions were constant regardless of the year factor. The recorded values of traits according to fertilizer sources different for the plant height from 61.85 to 69.67 cm, number of branches from 5.98 to 7.71 (piece/plant), number of umbels per the main umbel from 5.62 to 7.18 pieces, seed yield from 1.06 to 1.66 t/ha, the biological yield from 4.29 to 5.70 t ha−1, harvest index from 25.29 to 29.41%, essential oil ratio from 0.29 to 0.33%, and essential oil yield from 3.1 to 5.6 L ha−1. Erbaa variety was observed to be superior over the rest of the varieties producing the maximum values of 6.5 L ha−1 of essential oil, 0.36% essential oil content, 30.9% harvest index, 1.81 t/ha seed yield, and 5.9 t ha−1 biological yield with the treatment of chemical fertilizers.

scholarly journals Evaluation of staygreen sunflower lines and their hybrids for yield under drought conditions

Helia ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Harshavardan J. Hilli ◽  
Shobha U. Immadi
Keyword(s):  
Seed Yield ◽  
Stress Condition ◽  
Moisture Stress ◽  
Inbred Lines ◽  
Root Characteristics ◽  
Stay Green ◽  
Drought Tolerant ◽  
Positive Heterosis ◽  
Hybridization Programme ◽  
Spad Readings

Abstract The experimental material for the present study comprised of 28 inbred lines (including two checks) which were developed by mutation and hybridization among the lines from AICRP trials MARS, UAS, Dharwad and on the basis of SPAD readings and stay green nature, they were considered as drought tolerant lines. These lines were used for the present experiment and were evaluated under both normal and moisture stress condition in rain out shelter to study their root characteristics. Among 28 inbreds evaluated, eight inbred lines i.e. DSR-13, DSR-19, DSR-23, DSR-24, DSR-37, DSR-66, DSR-107 and DSR-132 were identified as drought tolerant nature which exhibited least reduction in their yield under moisture stress condition. Simultaneously hybridization programme was also initiated during summer 2018 using these 28 inbred lines as testers (males) and 5 CMS lines as female lines in Line × Tester fashion. Among 140 hybrids developed, only 40 F1 hybrid combinations were further analyzed for heterosis and combining ability studies along with four checks RHA 6D-1, RHA 95C-1, KBSH-53 and Cauvery Champ. Most of the hybrid combinations showed significant negative heterosis for flowering indicating earliness, and also all the combinations showed a positive heterosis for plant height indicating tallness dominant over dwarf checks. The combinations CMS 7-1-1 A × DSR-37 (624 kg/ha), CMS-853A × DSR-19 (624 kg/ha), and CMS-853A × DSR-23 (619 kg/ha) exhibited significant maximum heterosis for seed yield (kg ha−1) over the checks KBSH-53 (496.50 kg/ha) and Cauvery Champ (486.50 kg/ha) showing maximum seed yield per hectare.

Soybean Seed Yield and Quality as a Response to Field Pennycress Residue

Crop Science ◽  
2012 ◽  
Vol 52 (6) ◽  
pp. 2767-2773 ◽  
Author(s):  
Winthrop B. Phippen ◽  
Mary E. Phippen
Keyword(s):  
Seed Yield ◽  
Soybean Seed ◽  
Yield And Quality ◽  
Field Pennycress

Evaluation of Harvest-Aid Herbicides as Desiccants in Lentil Production

2016 ◽  
Vol 30 (3) ◽  
pp. 629-638 ◽  
Author(s):  
Ti Zhang ◽  
Eric N. Johnson ◽  
Christian J. Willenborg
Keyword(s):  
Adverse Effects ◽  
Crop Yield ◽  
Seed Yield ◽  
Yield Loss ◽  
Field Trials ◽  
Growth Stages ◽  
Yield And Quality ◽  
Seed Field ◽  
Dry Down ◽  
General Reduction

Desiccants are currently used to improve lentil dry-down prior to harvest. Applying desiccants at growth stages prior to maturity may result in reduced crop yield and quality, and leave unacceptable herbicide residues in seeds. There is little information on whether various herbicides applied alone or as a tank-mix with glyphosate have an effect on glyphosate residues in harvested seed. Field trials were conducted at Saskatoon and Scott, Saskatchewan, Canada, from 2012 to 2014 to determine whether additional desiccants applied alone or tank mixed with glyphosate improve crop desiccation and reduce the potential for unacceptable glyphosate residue in seed. Glufosinate and diquat tank mixed with glyphosate were the most consistent desiccants, providing optimal crop dry-down and a general reduction in glyphosate seed residues without adverse effects on seed yield and weight. Saflufenacil provided good crop desiccation without yield loss, but failed to reduce glyphosate seed residues consistently. Pyraflufen-ethyl and flumioxazin applied alone or tank mixed with glyphosate were found to be inferior options for growers as they exhibited slow and incomplete crop desiccation, and did not decrease glyphosate seed residues. Based on results from this study, growers should apply glufosinate or diquat with preharvest glyphosate to maximize crop and weed desiccation, and minimize glyphosate seed residues.

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