Early blight and Septoria leaf spot infections most commonly begin in the early or middle part of the growing season but
: e6 X& @' t r! s1 Z3 P8 LTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
* a" s: Z* b' acan start at any time. Infections can occur anywhere and are most severe in wet and humid areas.os.tvboxnow.com: P& _) p2 m( A1 A: n
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How to identify Early BlightTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。3 |$ f- v' n$ X8 H H2 }
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Symptoms of early blight typically begin on the older, lower leaves of a tomato plant. Over time, infections spread upward to os.tvboxnow.com# T9 c" }6 x1 J s' w N( ~
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newer growth. Early blight infections appear as spots that may start out circular or irregular in shape. Spots are dark brown
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in color and form concentric rings, or a 2 i9 e, Q1 B# P: A\" n- d) y
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bullseye pattern, as they grow. The area around the infection commonly turns yellow. As infections grow,
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) R' e" [0 }% Z) W% ?2 \/ J1 {公仔箱論壇leaves may fall off. Extensive loss
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of foliage is common. Infections most commonly occur on leaves but can also appear on stems and fruit.
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How to identify Septoria Leaf Spot
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. X' f1 j& c0 t; W3 Pos.tvboxnow.comSymptoms of Septoria leaf spot also start TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。3 B1 V: n/ `- k) c, A
1 q1 v" I6 o) J; a* Lon the older, lower leaves of a tomato plant and spread upward to newer growth. The spots start out circular but change tvb now,tvbnow,bttvb/ o* q# y. a0 |, F# x, r `# a
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shape as they grow and can merge with other spots. Spots typically have a dark brown edge with a lighter gray or tan center. os.tvboxnow.com& s" K) o% [5 x, C
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Small dark spots, the fruiting bodies of the fungus
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, will appear in the gray or tan centers. As infections progress, leaves can turn yellow, then brown and finally dry
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and dead. Stems can also become infected but TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。; \ |5 q. m6 H/ h+ Q
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infection of fruit is rare.; J# f/ K& | P5 b+ a+ h/ O
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1 J+ x3 E1 \6 k2 J" ~os.tvboxnow.comHow to Prevent and Control Early Blight and
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0 k% W\" o$ m: M$ B# @- l( ltvb now,tvbnow,bttvbSeptoria Leaf Spot
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Follow the 12 easy steps below to enjoy a
9 R& B& J7 s- @# r; }9 k JTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
- ?( ^/ g/ Q& F0 O: d* }long season of sweet cherry tomatoes, colorful heirloom tomatoes and richly flavored sauce tomatoes.
, J8 e3 N& t, l! I/ fTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。 }9 ~0 |# ~5 C
Weed your garden. Some weeds,
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like nightshade, can host early blight and Septoria leaf spot and spread them to your tomato plants.os.tvboxnow.com; C/ V9 a% O, H* U
! i0 d' b2 x# B, m0 \os.tvboxnow.comRotate crop locations. Don’t
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plant your tomatoes in the same place each year. Early blight and Septoria leaf spot can persist for multiple years in areas TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。 u" Z+ K! E( A, I
5 _/ K. g( f( O3 R- @5 c% Stvb now,tvbnow,bttvbwhere tomatoes were grown.) Z0 T) l* W& i2 G5 {8 x
- F* s/ q" ?, t8 B$ F( Q3 u: oGive your tomato plants more space for better airflow. At least 2 feet of spacing, more is better.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。 ~/ _ z4 d9 @, @# ?
Cover the ground beneath your tomato plants with mulch, plastic or landscape fabric. A cover helps prevent the spread of TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。; b: l+ `% y, D0 _% q
公仔箱論壇! }" W; c u9 Y' e5 L7 h& L0 A
fungus from the soil to your
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plants.
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Stake or cage plants to keep them
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off the ground. Early blight and Septoria leaf spot can survive on stakes and cages. Use only new or disinfected stakes and
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cages. Remove lower leaves for better airflow. As plants mature, remove lower leaves until there is about 8 to 10 inches of 1 Q# `; h) N( W9 g+ B+ B! N$ S$ r
C4 }6 E( G+ w* K9 _" |$ Y公仔箱論壇space above the soil without any leaves. Do not use ' M3 D& m: i* ?# Q
7 s, L1 t9 |! D\" e% p7 @& e* v; n公仔箱論壇overhead watering.
$ G: Q/ j6 [7 p" u* {; u0 yAvoid getting leaves and stems wet as much as possible and avoid watering in a way that may splash soil onto your plants. os.tvboxnow.com) C( o: h ~& ~* F+ w5 r! ^
Consider using a soaker hose or drip tape. Water in the early part of the day. This allows leaves to dry faster. Wet leaves allow ( l; C: R9 H* F
+ T6 O& u6 k6 ~0 DTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。fungus to grow and spread. Avoid working with plants when they are wet. Fungus can be spread more easily when leaves are
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2 ~% x+ R5 d+ Z: l& r, u: oTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。wet. Keep your plants happy and healthy. Weak and stressed TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。5 m! E- ?5 i+ P
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plants are more susceptible to disease.
# `: M* u0 `$ v3 ~5 kTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
0 L$ J/ |6 T. J( p; T$ YTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Remove and destroy or throw away diseased leaves, both off the 9 z: `1 j J2 k. `( V V) Z1 F
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plantsplant and any that have fallen onto the ground. This may help stop the spread if caught early 公仔箱論壇) y. h: R5 C6 Y+ I5 f+ Y
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enough. If a plant is heavily infected
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, the entire plant should be removed and destroyed. Do not put infected leaves or plants in a compost pile. Tools used
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to remove diseased leaves should be disinfected before being used on a different plant.7 a# b% ]3 f: ]& p' U7 F
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Spray plants to prevent and control the tvb now,tvbnow,bttvb E4 M# ]9 R7 x! j- m
) d- d$ `+ c# G* p; \spread of Early blight and Septoria leaf spot. Commercial fungicides are available. For organic gardens, try
6 |8 h" Y0 |8 C0 x& bTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。tvb now,tvbnow,bttvb; N, G3 _0 |( `, ~8 X9 c$ l
GreenCure.tvb now,tvbnow,bttvb, _( L- o) q; V5 ]+ ^% e
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Late Blight on Tomato Plants; R" d- m) }- m" y
, t. v7 O% B$ p, cLate blight is another fungus that infects tomato plants. It spreads fast and can quickly kill all tomato
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plants in a garden. Once a tomato plant
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r# o% b6 t9 ? H& V% c: d6 Kos.tvboxnow.comis infected with late blight, the entire plant should be removed and destroyed. Late blight infections first appear as small,
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water-soaked spots on leaves and stems that grow and turn dark brown or gray. A white downy growth may develop on the underside of infected leaves. Late blight
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% ~5 L# |: s6 L4 ATVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。 can infect all parts of a tomato plant, including the fruit. Most of the methods for preventing early blight and os.tvboxnow.com3 @7 {# a% X' G9 ]9 f' O2 U$ i6 e
/ _1 m. q' M6 {) |* M0 p: `1 U公仔箱論壇Septoria leaf spot infections will also help prevent late blight infections. |
發表於 2019-4-13 05:03 PM
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