Horticulture

Article Horticulture

Phytochemical Profiling, Mineral Elements, and Biological Activities of Artemisia campestris L. Grown in Algeria

Wafa Zahnit, Ouanissa Smara, Lazhar Bechki, Chawki Bensouici, Mohammed Messaoudi, Naima Benchikha, Imane Larkem, Chinaza Godswill Awuchi, Barbara Sawicka, Jesus Simal-Gandara

Summary: Artemisia campestris L. has been used in folk medicine due to its various properties. This study assessed its antioxidant and pharmacological activities, analyzed its chemical profile and mineral elements, and found that it has strong antioxidant activity and inhibitory effects on cholinesterase, lipase, and alpha-amylase. It also showed a significant photoprotective effect. The results suggest that A. campestris has potential applications in pharmaceutical formulations and medical research.

HORTICULTURAE (2022)

Article Horticulture

2,4-epibrassinolide enhance chilling tolerance of loquat fruit by regulating cell wall and membrane fatty acid metabolism

Guifang Chen, Yuanyuan Hou, Yonghua Zheng, Peng Jin

Summary: The treatment of 2,4-epibrassinolide (EBR) has a positive impact on reducing chilling injury in loquat fruits by regulating cell wall and fatty acid metabolism. EBR treatment significantly alleviated chilling injury symptoms, particularly by inhibiting lignin accumulation and maintaining fruit firmness. Additionally, EBR preconditioned fruits showed higher levels of water-soluble and chelate-soluble pectin, along with lower levels of certain components like hemicellulose and cellulose. The activities of enzymes related to cell wall polysaccharides and unsaturated fatty acids were also enhanced in EBR-treated loquat fruits, contributing to improved chilling tolerance.

SCIENTIA HORTICULTURAE (2022)

Article Agronomy

γ-Aminobutyric acid regulates mitochondrial energy metabolism and organic acids metabolism in apples during postharvest ripening

Jie Zhu, Canying Li, Yiting Fan, Linhong Qu, Rui Huang, Jiaxin Liu, Chenyang Zhang, Yonghong Ge

Summary: The treatment of Golden Delicious apples with GABA enhanced organic acids content, enzyme activities, and gene expressions related to mitochondrial energy metabolism. GABA also increased the energy level and various enzyme activities in the fruit, ultimately contributing to the maintenance of apple freshness.

POSTHARVEST BIOLOGY AND TECHNOLOGY (2022)

Review Plant Sciences

Molecular mechanisms underlying multi-level defense responses of horticultural crops to fungal pathogens

Xiaodi Xu, Yong Chen, Boqiang Li, Zhanquan Zhang, Guozheng Qin, Tong Chen, Shiping Tian

Summary: The horticultural industry plays a significant role in improving human diet and agricultural economy. However, fungal diseases pose a major challenge, causing economic losses and food waste. Understanding horticultural plant defense responses and fungal pathogenicity is crucial for developing regulatory strategies to enhance plant resistance. Recent advancements in multi-omics analyses, gene editing, sequencing, and data mining have contributed to the identification and functional determination of defense molecules and their signaling pathways. This review summarizes the research progress on defense responses of horticultural crops to fungal pathogens and discusses novel regulatory strategies, as well as future research directions.

HORTICULTURE RESEARCH (2022)

Article Horticulture

Antifungal Activity of Volatile Organic Compounds from Bacillus velezensis CE 100 against Colletotrichum gloeosporioides

Vantha Choub, Sang-Jae Won, Henry B. Ajuna, Jae-Hyun Moon, Su-In Choi, Hyo-In Lim, Young Sang Ahn

Summary: This study found that Bacillus velezensis CE 100 can produce 5-nonylamine and 3-methylbutanoic acid, two antifungal VOCs, to inhibit the spore germination and mycelial growth of Colletotrichum gloeosporioides.

HORTICULTURAE (2022)

Review Agronomy

Advances in disease and pest resistance in faba bean

Diego Rubiales, Hamid Khazaei

Summary: Faba bean is an important grain legume crop, but is susceptible to various diseases and pests. DNA markers have been developed for some diseases, but not yet for others. The combination of traditional breeding and new technologies is speeding up the development of resistant cultivars.

THEORETICAL AND APPLIED GENETICS (2022)

Article Agronomy

SbbHLH85, a bHLH member, modulates resilience to salt stress by regulating root hair growth in sorghum

Yushuang Song, Simin Li, Yi Sui, Hongxiang Zheng, Guoliang Han, Xi Sun, Wenjing Yang, Hailian Wang, Kunyang Zhuang, Fanying Kong, Qingwei Meng, Na Sui

Summary: The study revealed that SbbHLH85 plays a crucial role in root development and salt tolerance in sweet sorghum, with its overexpression leading to increased root hair length and number, promoting Na+ uptake via signaling pathways, and interacting with PHF1 to modulate phosphate distribution.

THEORETICAL AND APPLIED GENETICS (2022)

Article Horticulture

Effects of plasma-activated water on overall quality of fresh goji berries during storage

Kai-Ping Cong, Ting-Ting Li, Cai-E Wu, Kai-Fang Zeng, Jian-Hao Zhang, Gong-Jian Fan, Yue Pan, Jia-Hong Wang, An-Di Suo

Summary: The results of the study demonstrated that PAW treatment significantly improved the storability of goji berries, reduced the likelihood of fruit decay, and maintained higher nutritional value and taste.

SCIENTIA HORTICULTURAE (2022)

Review Horticulture

Nitrogen nutrition and fertilization of onions (Allium cepa L.)-A literature review

Daniel Geisseler, Roberto Soto Ortiz, Jairo Diaz

Summary: Nitrogen is essential for onion growth, with demand varying based on yield and local nitrogen sources. Efficient nitrogen management practices include slow-release fertilizers, split applications, and band application to improve nitrogen use efficiency. Increased nitrogen availability can enhance bulb size, but excess nitrogen may lead to storage issues like decay.

SCIENTIA HORTICULTURAE (2022)

Article Plant Sciences

Targeted creation of new mutants with compact plant architecture using CRISPR/Cas9 genome editing by an optimized genetic transformation procedure in cucurbit plants

Tongxu Xin, Haojie Tian, Yalin Ma, Shenhao Wang, Li Yang, Xutong Li, Mengzhuo Zhang, Chen Chen, Huaisong Wang, Haizhen Li, Jieting Xu, Sanwen Huang, Xueyong Yang

Summary: In this study, an efficient genetic transformation system for melon and squash was established using an optimal infiltration intensity strategy. The power of this method was harnessed to create alleles that resulted in a compact plant architecture with shorter internodes in melon, squash, and cucumber.

HORTICULTURE RESEARCH (2022)

Article Horticulture

Multi-omics analysis revealed room temperature storage affected the quality of litchi by altering carbohydrate metabolism

Xiaomeng Guo, Tao Luo, Dongmei Han, Difa Zhu, Zuyu Li, Zeyi Wu, Zhenxian Wu

Summary: The study revealed significant changes in carbohydrate metabolism pathways in the litchi pulp stored at room temperature, leading to blocked sugar metabolism pathways, insufficient energy supply, changes in taste, and reduced nutritional value.

SCIENTIA HORTICULTURAE (2022)

Article Horticulture

Application of γ-aminobutyric acid induces disease resistance in apples through regulation of polyamine metabolism, GABA shunt and reactive oxygen species metabolism

Jie Zhu, Canying Li, Lei Sun, Yuan Cheng, Jiabao Hou, Yiting Fan, Yonghong Ge

Summary: The study indicated that GABA enhances disease resistance in apples by regulating GABA shunt, ROS, and polyamine metabolism.

SCIENTIA HORTICULTURAE (2022)

Review Agronomy

Deep learning for crop yield prediction: a systematic literature review

Alexandros Oikonomidis, Cagatay Catal, Ayalew Kassahun

Summary: This study provides an overview of the state-of-the-art application of Deep Learning in crop yield prediction through a systematic literature review. The results show that Convolutional Neural Network (CNN) is the most commonly used algorithm and has the best performance. The lack of a large training dataset poses a significant challenge, leading to the risk of overfitting and lower model performance.

NEW ZEALAND JOURNAL OF CROP AND HORTICULTURAL SCIENCE (2023)

Review Horticulture

Postharvest Technologies of Fresh Citrus Fruit: Advances and Recent Developments for the Loss Reduction during Handling and Storage

Maria Concetta Strano, Giuseppe Altieri, Maria Allegra, Giovanni Carlo Di Renzo, Giuliana Paterna, Attilio Matera, Francesco Genovese

Summary: Citrus spp. are the largest fruit source for human consumption in the Mediterranean basin. However, postharvest losses caused by diseases and metabolic disorders can reach 30 to 50% of total production. This article critically reviews the current knowledge about sustainable strategies and advanced postharvest handling and storage technologies, in order to reduce losses and preserve quality.

HORTICULTURAE (2022)

Article Horticulture

Physiological, Biochemical, and Agronomic Trait Responses of Nigella sativa Genotypes to Water Stress

Pedram Bayati, Hassan Karimmojeni, Jamshid Razmjoo, Mariachiara Pucci, Giulia Abate, Timothy C. Baldwin, Andrea Mastinu

Summary: This study demonstrates the impact of water stress on the physiological, biochemical, and morphological features of black cumin. The effects vary depending on the genotype, irrigation regime, and traits. These findings provide valuable information for future selection and breeding programs for drought-tolerant black cumin.

HORTICULTURAE (2022)

Article Horticulture

Quality Characteristics of Oolong Tea Products in Different Regions and the Contribution of Thirteen Phytochemical Components to Its Taste

Zhihui Wang, Shuang Gan, Weijiang Sun, Zhidan Chen

Summary: In this study, representative Oolong tea samples from 15 regions in 8 countries were collected and analyzed for their sensory characteristics and phytochemical components. It was found that Oolong tea from each region has unique sensory quality characteristics. The construction of the Oolong tea flavor wheel can help evaluate the qualitative and quantitative sensory attributes of Oolong tea from different origins.

HORTICULTURAE (2022)

Article Horticulture

Top Ten Most Important US-Regulated and Emerging Plant-Parasitic Nematodes

Mihail Kantor, Zafar Handoo, Camelia Kantor, Lynn Carta

Summary: Plant-parasitic nematodes are significant pests that cause substantial crop losses and economic damage. This review focuses on the top ten economically important regulated and emerging plant-parasitic nematodes, providing information on their diagnostics, morphology, and molecular features, as well as their distribution and classification.

HORTICULTURAE (2022)

Article Plant Sciences

The chrysanthemum lavandulifolium genome and the molecular mechanism underlying diverse capitulum types

Xiaohui Wen, Junzhuo Li, Lili Wang, Chenfei Lu, Qiang Gao, Peng Xu, Ya Pu, Qiuling Zhang, Yan Hong, Luo Hong, He Huang, Huaigen Xin, Xiaoyun Wu, Dongru Kang, Kang Gao, Yajun Li, Chaofeng Ma, Xuming Li, Hongkun Zheng, Zicheng Wang, Yuannian Jiao, Liangsheng Zhang, Silan Dai

Summary: This study reports the chromosome-scale reference genome of a wild chrysanthemum species and reveals the molecular mechanism underlying the diverse capitulum types in chrysanthemums. The findings provide important insights for genetic improvement and developmental studies of chrysanthemums.

HORTICULTURE RESEARCH (2022)

Article Plant Sciences

microRNA172 targets APETALA2 to regulate flavonoid biosynthesis in apple (Malus domestica).

Tiyu Ding, Sumathi Tomes, Andrew P. Gleave, Hengtao Zhang, Andrew P. Dare, Blue Plunkett, Richard Espley, Zhiwei Luo, Ruiping Zhang, Andrew C. Allan, Zhe Zhou, Huan Wang, Mengmeng Wu, Haiqing Dong, Chonghuai Liu, Jihong Liu, Zhenli Yan, Jia-Long Yao

Summary: MicroRNA172 (miR172) inhibits flavonoid biosynthesis by suppressing the expression of an AP2 transcription factor that positively regulates MdMYB10, leading to a reduction in red coloration and anthocyanin accumulation in fruits and petals.

HORTICULTURE RESEARCH (2022)

Article Horticulture

Brassinosteroids alleviate cadmium phytotoxicity by minimizing oxidative stress in grape seedlings: Toward regulating the ascorbate-glutathione cycle

Bei-Bei Li, Yu-Shi Fu, Xiao-Xia Li, Hai-Ning Yin, Zhu-Mei Xi

Summary: This study investigated the effects of 24-epibrassinolide (EBR) on grape plants under cadmium (Cd) stress. The results showed that EBR treatment improved chlorophyll fluorescence and antioxidant system, reduced oxidative stress, and enhanced the expression of genes related to antioxidant enzymes. Principal component analysis revealed that EBR treatment alleviated Cd-induced oxidative stress mainly by regulating the ascorbate-glutathione (AsA-GSH) cycle.

SCIENTIA HORTICULTURAE (2022)